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high 7.1

CVE-2024-53150 kev in the critical feed json

ALSA: usb-audio: Fix out of bounds reads when finding clock sources

published last yr. modified 4mo ago also EUVD-2024-51822

cvss
7.1
version 3.1, CNA
cisa kev
Exploited
added 2025-04-09
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

In the Linux kernel, the following vulnerability has been resolved:

ALSA: usb-audio: Fix out of bounds reads when finding clock sources

The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, when a device provides a bogus descriptor with a shorter bLength, the driver might hit out-of-bounds reads.

For addressing it, this patch adds sanity checks to the validator functions for the clock descriptor traversal. When the descriptor length is shorter than expected, it's skipped in the loop.

For the clock source and clock multiplier descriptors, we can just check bLength against the sizeof() of each descriptor type. OTOH, the clock selector descriptor of UAC2 and UAC3 has an array of bNrInPins elements and two more fields at its tail, hence those have to be checked in addition to the sizeof() check.

Patch / fix

cisa required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  • Linux Linux 4.20, 5.4, 5.4.287, 5.10.231, 5.15.174, 6.1.120, 6.6.64, 6.11.11, 6.12.2, 6.13
  • linux Debian 12 6.1.123-1
  • linux Debian 14, Debian 13 6.12.3-1

debian advisories DEBIAN-CVE-2024-53150

  • linux Ubuntu 20.04 LTS 5.4.0-211.231
  • linux Ubuntu 22.04 LTS 5.15.0-135.146
  • linux Ubuntu 24.04 LTS 6.8.0-58.60
  • linux-aws Ubuntu 20.04 LTS 5.4.0-1142.152
  • linux-aws Ubuntu 22.04 LTS 5.15.0-1080.87
  • linux-aws Ubuntu 24.04 LTS 6.8.0-1027.29
  • linux-gcp Ubuntu 20.04 LTS 5.4.0-1145.154
  • linux-gcp Ubuntu 22.04 LTS 5.15.0-1079.88

ubuntu advisories UBUNTU-CVE-2024-53150

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • kernel RHEL 9 5.14.0-503.38.1.el9_5
  • rv RHEL 9 5.14.0-503.38.1.el9_5
  • perf RHEL 9 5.14.0-503.38.1.el9_5
  • rtla RHEL 9 5.14.0-503.38.1.el9_5
  • bpftool RHEL 9 7.4.0-503.38.1.el9_5
  • libperf RHEL 9 5.14.0-503.38.1.el9_5
  • kernel-rt RHEL 9 5.14.0-503.38.1.el9_5
  • kernel-64k RHEL 9 5.14.0-503.38.1.el9_5

red hat advisories RHSA-2025:3937RHSA-2025:3935RHSA-2025:3931RHSA-2025:3903RHSA-2025:3894RHSA-2025:3901

  • kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
  • kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
  • kernel-livepatch-MICRO-6-0-RT_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.1
  • kernel-source Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
  • kernel-default Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
  • kernel-kvmsmall Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
  • kernel-default-base Linux Micro 6.1, Linux Micro 6.0 6.4.0-24.1.21.4
  • kernel-livepatch-MICRO-6-0_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.2

suse advisories SUSE-SU-2025:20166-1SUSE-SU-2025:20249-1SUSE-SU-2025:20165-1SUSE-SU-2025:20248-1SUSE-SU-2025:0201-1SUSE-SU-2025:0201-2

  • kernel AlmaLinux 9 5.14.0-503.38.1.el9_5
  • rv AlmaLinux 9 5.14.0-503.38.1.el9_5
  • perf AlmaLinux 9 5.14.0-503.38.1.el9_5
  • rtla AlmaLinux 9 5.14.0-503.38.1.el9_5
  • bpftool AlmaLinux 9 7.4.0-503.38.1.el9_5
  • libperf AlmaLinux 9 5.14.0-503.38.1.el9_5
  • kernel-rt AlmaLinux 9 5.14.0-503.38.1.el9_5
  • kernel-64k AlmaLinux 9 5.14.0-503.38.1.el9_5

almalinux advisories ALSA-2025:3937ALSA-2025:3893ALSA-2025:3894

  • kernel-rt Rocky Linux 8 4.18.0-553.50.1.rt7.391.el8_10
  • kernel Rocky Linux 8 4.18.0-553.50.1.el8_10

rocky linux advisories RLSA-2025:3894RLSA-2025:3893

  • kernel CBL-Mariner 2.0 5.15.176.3-1
  • kernel Azure Linux 3.0 6.6.64.2-1

azure linux advisories AZL-54990AZL-54996

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-53150 updated cvss 7.1

kernel: ALSA: usb-audio: Fix out of bounds reads when finding clock sources

  • Red Hat CodeReady Linux Builder (v. 9) libperf 5.14.0-503.38.1.el9_5, kernel-debuginfo-common-s390x 5.14.0-503.38.1.el9_5, kernel-debuginfo-common-x86_64 5.14.0-503.38.1.el9_5, kernel-debuginfo-common-aarch64 5.14.0-503.38.1.el9_5, kernel-debuginfo-common-ppc64le 5.14.0-503.38.1.el9_5
    fixed: vendor fix RHSA-2025:3937
  • Red Hat CodeReady Linux Builder EUS (v.8.8) kernel-debuginfo-common-x86_64 4.18.0-477.95.1.el8_8, kernel-debuginfo-common-aarch64 4.18.0-477.95.1.el8_8, kernel-debuginfo-common-ppc64le 4.18.0-477.95.1.el8_8
    fixed: vendor fix RHSA-2025:3832
  • Red Hat CodeReady Linux Builder EUS (v.9.2) kernel-debuginfo-common-s390x 5.14.0-284.114.1.el9_2, kernel-debuginfo-common-x86_64 5.14.0-284.114.1.el9_2, kernel-debuginfo-common-aarch64 5.14.0-284.114.1.el9_2, kernel-debuginfo-common-ppc64le 5.14.0-284.114.1.el9_2
    fixed: vendor fix RHSA-2025:3888
  • Red Hat CodeReady Linux Builder EUS (v.9.4) libperf 5.14.0-427.65.1.el9_4, kernel-debuginfo-common-s390x 5.14.0-427.65.1.el9_4, kernel-debuginfo-common-x86_64 5.14.0-427.65.1.el9_4, kernel-debuginfo-common-aarch64 5.14.0-427.65.1.el9_4, kernel-debuginfo-common-ppc64le 5.14.0-427.65.1.el9_4
    fixed: vendor fix RHSA-2025:3935
  • Red Hat Enterprise Linux AppStream (v. 9) rv 5.14.0-503.38.1.el9_5, perf 5.14.0-503.38.1.el9_5, rtla 5.14.0-503.38.1.el9_5, kernel-devel-matched 5.14.0-503.38.1.el9_5, kernel-64k-devel-matched 5.14.0-503.38.1.el9_5, kernel-debug-devel-matched 5.14.0-503.38.1.el9_5, +6 more
    fixed: vendor fix RHSA-2025:3937
  • Red Hat Enterprise Linux AppStream E4S (v.9.0) perf 5.14.0-70.130.1.el9_0, kernel-devel-matched 5.14.0-70.130.1.el9_0, kernel-debug-devel-matched 5.14.0-70.130.1.el9_0, kernel-debuginfo-common-s390x 5.14.0-70.130.1.el9_0, kernel-zfcpdump-devel-matched 5.14.0-70.130.1.el9_0, kernel-debuginfo-common-x86_64 5.14.0-70.130.1.el9_0, +2 more
    fixed: vendor fix RHSA-2025:3838
  • Red Hat Enterprise Linux AppStream EUS (v.9.2) perf 5.14.0-284.114.1.el9_2, rtla 5.14.0-284.114.1.el9_2, kernel-devel-matched 5.14.0-284.114.1.el9_2, kernel-64k-devel-matched 5.14.0-284.114.1.el9_2, kernel-debug-devel-matched 5.14.0-284.114.1.el9_2, kernel-debuginfo-common-s390x 5.14.0-284.114.1.el9_2, +5 more
    fixed: vendor fix RHSA-2025:3888
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) rv 5.14.0-427.65.1.el9_4, perf 5.14.0-427.65.1.el9_4, rtla 5.14.0-427.65.1.el9_4, kernel-devel-matched 5.14.0-427.65.1.el9_4, kernel-64k-devel-matched 5.14.0-427.65.1.el9_4, kernel-debug-devel-matched 5.14.0-427.65.1.el9_4, +6 more
    fixed: vendor fix RHSA-2025:3935
show 32 more
  • Red Hat Enterprise Linux BaseOS (v. 8) perf 4.18.0-553.50.1.el8_10, kernel 4.18.0-553.50.1.el8_10, bpftool 4.18.0-553.50.1.el8_10, kernel-core 4.18.0-553.50.1.el8_10, kernel-tools 4.18.0-553.50.1.el8_10, python3-perf 4.18.0-553.50.1.el8_10, +15 more
    fixed: vendor fix RHSA-2025:3893
  • Red Hat Enterprise Linux BaseOS (v. 9) bpftool 7.4.0-503.38.1.el9_5, kernel 5.14.0-503.38.1.el9_5, kernel-64k 5.14.0-503.38.1.el9_5, kernel-core 5.14.0-503.38.1.el9_5, kernel-tools 5.14.0-503.38.1.el9_5, python3-perf 5.14.0-503.38.1.el9_5, +29 more
    fixed: vendor fix RHSA-2025:3937
  • Red Hat Enterprise Linux BaseOS AUS (v. 8.2) perf 4.18.0-193.150.1.el8_2, kernel 4.18.0-193.150.1.el8_2, bpftool 4.18.0-193.150.1.el8_2, kernel-core 4.18.0-193.150.1.el8_2, kernel-tools 4.18.0-193.150.1.el8_2, python3-perf 4.18.0-193.150.1.el8_2, +8 more
    fixed: vendor fix RHSA-2025:3887
  • Red Hat Enterprise Linux BaseOS AUS (v.8.4) perf 4.18.0-305.154.1.el8_4, kernel 4.18.0-305.154.1.el8_4, bpftool 4.18.0-305.154.1.el8_4, kernel-core 4.18.0-305.154.1.el8_4, kernel-tools 4.18.0-305.154.1.el8_4, python3-perf 4.18.0-305.154.1.el8_4, +8 more
    fixed: vendor fix RHSA-2025:3871
  • Red Hat Enterprise Linux BaseOS AUS (v.8.6) perf 4.18.0-372.143.1.el8_6, kernel 4.18.0-372.143.1.el8_6, bpftool 4.18.0-372.143.1.el8_6, kernel-core 4.18.0-372.143.1.el8_6, kernel-tools 4.18.0-372.143.1.el8_6, python3-perf 4.18.0-372.143.1.el8_6, +8 more
    fixed: vendor fix RHSA-2025:3827
  • Red Hat Enterprise Linux BaseOS E4S (v.8.4) perf 4.18.0-305.154.1.el8_4, kernel 4.18.0-305.154.1.el8_4, bpftool 4.18.0-305.154.1.el8_4, kernel-core 4.18.0-305.154.1.el8_4, kernel-tools 4.18.0-305.154.1.el8_4, python3-perf 4.18.0-305.154.1.el8_4, +9 more
    fixed: vendor fix RHSA-2025:3871
  • Red Hat Enterprise Linux BaseOS E4S (v.8.6) perf 4.18.0-372.143.1.el8_6, kernel 4.18.0-372.143.1.el8_6, bpftool 4.18.0-372.143.1.el8_6, kernel-core 4.18.0-372.143.1.el8_6, kernel-tools 4.18.0-372.143.1.el8_6, python3-perf 4.18.0-372.143.1.el8_6, +15 more
    fixed: vendor fix RHSA-2025:3827
  • Red Hat Enterprise Linux BaseOS E4S (v.9.0) kernel 5.14.0-70.130.1.el9_0, bpftool 5.14.0-70.130.1.el9_0, kernel-core 5.14.0-70.130.1.el9_0, kernel-tools 5.14.0-70.130.1.el9_0, python3-perf 5.14.0-70.130.1.el9_0, kernel-modules 5.14.0-70.130.1.el9_0, +14 more
    fixed: vendor fix RHSA-2025:3838
  • Red Hat Enterprise Linux BaseOS EUS (v.8.8) perf 4.18.0-477.95.1.el8_8, kernel 4.18.0-477.95.1.el8_8, bpftool 4.18.0-477.95.1.el8_8, kernel-core 4.18.0-477.95.1.el8_8, kernel-tools 4.18.0-477.95.1.el8_8, python3-perf 4.18.0-477.95.1.el8_8, +15 more
    fixed: vendor fix RHSA-2025:3832
  • Red Hat Enterprise Linux BaseOS EUS (v.9.2) bpftool 7.0.0-284.114.1.el9_2, kernel 5.14.0-284.114.1.el9_2, kernel-64k 5.14.0-284.114.1.el9_2, kernel-core 5.14.0-284.114.1.el9_2, kernel-tools 5.14.0-284.114.1.el9_2, python3-perf 5.14.0-284.114.1.el9_2, +28 more
    fixed: vendor fix RHSA-2025:3888
  • Red Hat Enterprise Linux BaseOS EUS (v.9.4) bpftool 7.3.0-427.65.1.el9_4, kernel 5.14.0-427.65.1.el9_4, kernel-64k 5.14.0-427.65.1.el9_4, kernel-core 5.14.0-427.65.1.el9_4, kernel-tools 5.14.0-427.65.1.el9_4, python3-perf 5.14.0-427.65.1.el9_4, +28 more
    fixed: vendor fix RHSA-2025:3935
  • Red Hat Enterprise Linux BaseOS TUS (v.8.4) perf 4.18.0-305.154.1.el8_4, kernel 4.18.0-305.154.1.el8_4, bpftool 4.18.0-305.154.1.el8_4, kernel-core 4.18.0-305.154.1.el8_4, kernel-tools 4.18.0-305.154.1.el8_4, python3-perf 4.18.0-305.154.1.el8_4, +8 more
    fixed: vendor fix RHSA-2025:3871
  • Red Hat Enterprise Linux BaseOS TUS (v.8.6) perf 4.18.0-372.143.1.el8_6, kernel 4.18.0-372.143.1.el8_6, bpftool 4.18.0-372.143.1.el8_6, kernel-core 4.18.0-372.143.1.el8_6, kernel-tools 4.18.0-372.143.1.el8_6, python3-perf 4.18.0-372.143.1.el8_6, +8 more
    fixed: vendor fix RHSA-2025:3827
  • Red Hat Enterprise Linux CRB (v. 8) kernel-debuginfo-common-x86_64 4.18.0-553.50.1.el8_10, kernel-debuginfo-common-aarch64 4.18.0-553.50.1.el8_10, kernel-debuginfo-common-ppc64le 4.18.0-553.50.1.el8_10
    fixed: vendor fix RHSA-2025:3893
  • Red Hat Enterprise Linux for Real Time (v. 7 ELS) kernel-rt 3.10.0-1160.134.1.rt56.1286.el7, kernel-rt-trace 3.10.0-1160.134.1.rt56.1286.el7, kernel-rt-debuginfo-common-x86_64 3.10.0-1160.134.1.rt56.1286.el7
    fixed: vendor fix RHSA-2025:3901
  • Red Hat Enterprise Linux NFV (v. 8) kernel-rt 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-kvm 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-core 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-modules 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-debug-kvm 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-debug-core 4.18.0-553.50.1.rt7.391.el8_10, +4 more
    fixed: vendor fix RHSA-2025:3894
  • Red Hat Enterprise Linux NFV E4S (v.9.0) kernel-rt 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-kvm 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-core 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-modules 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-debug-kvm 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-debug-core 5.14.0-70.130.1.rt21.202.el9_0, +4 more
    fixed: vendor fix RHSA-2025:3839
  • Red Hat Enterprise Linux NFV TUS (v.8.4) kernel-rt 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-kvm 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-core 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-modules 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-debug-kvm 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-debug-core 4.18.0-305.154.1.rt7.231.el8_4, +4 more
    fixed: vendor fix RHSA-2025:3861
  • Red Hat Enterprise Linux Real Time (v. 9) kernel-rt 5.14.0-503.38.1.el9_5, kernel-rt-core 5.14.0-503.38.1.el9_5, kernel-rt-modules 5.14.0-503.38.1.el9_5, kernel-rt-debug-core 5.14.0-503.38.1.el9_5, kernel-rt-modules-core 5.14.0-503.38.1.el9_5, kernel-rt-debug-modules 5.14.0-503.38.1.el9_5, +4 more
    fixed: vendor fix RHSA-2025:3937
  • Red Hat Enterprise Linux Real Time E4S (v.9.0) kernel-rt 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-core 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-modules 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-debug-core 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-debug-modules 5.14.0-70.130.1.rt21.202.el9_0, kernel-rt-modules-extra 5.14.0-70.130.1.rt21.202.el9_0, +2 more
    fixed: vendor fix RHSA-2025:3839
  • Red Hat Enterprise Linux Real Time EUS (v.9.2) kernel-rt 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-core 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-modules 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-debug-core 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-modules-core 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-debug-modules 5.14.0-284.114.1.rt14.399.el9_2, +4 more
    fixed: vendor fix RHSA-2025:3889
  • Red Hat Enterprise Linux Real Time EUS (v.9.4) kernel-rt 5.14.0-427.65.1.el9_4, kernel-rt-core 5.14.0-427.65.1.el9_4, kernel-rt-modules 5.14.0-427.65.1.el9_4, kernel-rt-debug-core 5.14.0-427.65.1.el9_4, kernel-rt-modules-core 5.14.0-427.65.1.el9_4, kernel-rt-debug-modules 5.14.0-427.65.1.el9_4, +4 more
    fixed: vendor fix RHSA-2025:3935
  • Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt 5.14.0-503.38.1.el9_5, kernel-rt-kvm 5.14.0-503.38.1.el9_5, kernel-rt-core 5.14.0-503.38.1.el9_5, kernel-rt-modules 5.14.0-503.38.1.el9_5, kernel-rt-debug-kvm 5.14.0-503.38.1.el9_5, kernel-rt-debug-core 5.14.0-503.38.1.el9_5, +6 more
    fixed: vendor fix RHSA-2025:3937
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.2) kernel-rt 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-kvm 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-core 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-modules 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-debug-kvm 5.14.0-284.114.1.rt14.399.el9_2, kernel-rt-debug-core 5.14.0-284.114.1.rt14.399.el9_2, +6 more
    fixed: vendor fix RHSA-2025:3889
  • Red Hat Enterprise Linux Real Time for NFV EUS (v.9.4) kernel-rt 5.14.0-427.65.1.el9_4, kernel-rt-kvm 5.14.0-427.65.1.el9_4, kernel-rt-core 5.14.0-427.65.1.el9_4, kernel-rt-modules 5.14.0-427.65.1.el9_4, kernel-rt-debug-kvm 5.14.0-427.65.1.el9_4, kernel-rt-debug-core 5.14.0-427.65.1.el9_4, +6 more
    fixed: vendor fix RHSA-2025:3935
  • Red Hat Enterprise Linux RT (v. 8) kernel-rt 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-core 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-modules 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-debug-core 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-debug-modules 4.18.0-553.50.1.rt7.391.el8_10, kernel-rt-modules-extra 4.18.0-553.50.1.rt7.391.el8_10, +2 more
    fixed: vendor fix RHSA-2025:3894
  • Red Hat Enterprise Linux RT TUS (v.8.4) kernel-rt 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-core 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-modules 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-debug-core 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-debug-modules 4.18.0-305.154.1.rt7.231.el8_4, kernel-rt-modules-extra 4.18.0-305.154.1.rt7.231.el8_4, +2 more
    fixed: vendor fix RHSA-2025:3861
  • Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) perf 2.6.32-754.57.1.el6, kernel 2.6.32-754.57.1.el6, kernel-kdump 2.6.32-754.57.1.el6, kernel-firmware 2.6.32-754.57.1.el6, kernel-abi-whitelists 2.6.32-754.57.1.el6, kernel-debuginfo-common-i686 2.6.32-754.57.1.el6, +2 more
    fixed: vendor fix RHSA-2025:3931
  • Red Hat Enterprise Linux Server (v. 7 ELS) perf 3.10.0-1160.134.1.el7, kernel 3.10.0-1160.134.1.el7, bpftool 3.10.0-1160.134.1.el7, python-perf 3.10.0-1160.134.1.el7, kernel-kdump 3.10.0-1160.134.1.el7, kernel-tools 3.10.0-1160.134.1.el7, +7 more
    fixed: vendor fix RHSA-2025:3880
  • Red Hat Enterprise Linux Server AUS (v. 7.7) perf 3.10.0-1062.95.1.el7, kernel 3.10.0-1062.95.1.el7, bpftool 3.10.0-1062.95.1.el7, python-perf 3.10.0-1062.95.1.el7, kernel-tools 3.10.0-1062.95.1.el7, kernel-tools-libs 3.10.0-1062.95.1.el7, +2 more
    fixed: vendor fix RHSA-2025:3903
  • Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) python-perf 2.6.32-754.57.1.el6, kernel-debuginfo-common-i686 2.6.32-754.57.1.el6, kernel-debuginfo-common-s390x 2.6.32-754.57.1.el6, kernel-debuginfo-common-x86_64 2.6.32-754.57.1.el6
    fixed: vendor fix RHSA-2025:3931
  • Red Hat Enterprise Linux Server Optional (v. 7 ELS) kernel-debuginfo-common-ppc64 3.10.0-1160.134.1.el7, kernel-debuginfo-common-x86_64 3.10.0-1160.134.1.el7, kernel-debuginfo-common-ppc64le 3.10.0-1160.134.1.el7
    fixed: vendor fix RHSA-2025:3880

7 more fixed, 6 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-25-226-07 updated

Siemens Third-Party Components in SINEC OS

  • Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family
    not affected

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Timeline

  1. Found exploited as a 0-day (Project Zero)
  2. Published
  3. 0-day patched (Project Zero)
  4. Added to CISA KEV
  5. CISA SSVC: exploitation active
  6. CISA patch deadline

Known exploited

Added
last yr.
Patch by
2025-04-30 (last yr.)
Ransomware
Not known
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor, product
Linux, Kernel
CISA name
Linux Kernel Out-of-Bounds Read Vulnerability

Zero-day

Detected in real attacks while still unknown to the vendor and the public, per Google Project Zero's 0day In-the-Wild tracker.

Found
2024-11-25
Patched
2025-04-01
Details
project zero tracker

ATT&CK techniques

How it is exploited and what it leads to, in MITRE ATT&CK terms.

  • T1091 Replication Through Removable Media exploitation
  • T1005 Data from Local System primary impact
  • T1011 Exfiltration Over Other Network Medium secondary impact

kev release 2025-07-28, att&ck v16.1. KEV to ATT&CK mappings by the MITRE Center for Threat-Informed Defense (Mappings Explorer, Apache-2.0). © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. Terms of use

CISA SSVC

Exploitation
Active, exploited in the wild
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD 3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CNA 3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products

  • Linux Linux

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.