红帽产品勘误 RHSA-2026:4242 - Security Advisory
发布：
2026-03-11
已更新：
2026-03-11

RHSA-2026:4242 - Security Advisory

概述

Moderate: kernel security update

类型/严重性

Security Advisory: Moderate

Red Hat Lightspeed patch analysis

识别并修复受此公告影响的系统。

查看受影响的系统

标题

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

描述

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: page_pool: Fix use-after-free in page_pool_recycle_in_ring (CVE-2025-38129)
  • kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service (CVE-2025-40269)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

解决方案

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

受影响的产品

  • Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64
  • Red Hat Enterprise Linux Server - TUS 8.8 x86_64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64

修复

  • BZ - 2376034 - CVE-2025-38129 kernel: page_pool: Fix use-after-free in page_pool_recycle_in_ring
  • BZ - 2419919 - CVE-2025-40269 kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service

Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8

SRPM
kernel-4.18.0-477.132.1.el8_8.src.rpm SHA-256: 16a1fe374322719d52beefd0121fce6fe6e0054df86ee549cbc56e3696711783
x86_64
bpftool-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 579042a68f103a78d642285352e2a7bd97234784c4b0aa46b145dbd19c2509e3
bpftool-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 01ca721c402d2ea06c90885cd94fab6855c566bb6f94e36198fd9ecf0466bf4b
kernel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 95cae2b71f66883926a1dab4f8e15cff01ccbef8ad74674bae818ea8119eb4aa
kernel-abi-stablelists-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 077b9f551d663f6c6ed29a470b310b4fb8854336134789ee0f599ff19add7ecd
kernel-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: f299b01b56443e2267723fcdf96b3cfe7f9c2d16e54b2af967bc02591a63406c
kernel-cross-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b08bdf63a298f39411f001433eaf82427a8e8af1afa03fddc93984f7297a07c6
kernel-debug-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b8f998a1b7bf365d7661aab1ef0e41368e67e28035094853bc578b0258e3e36f
kernel-debug-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: ea0d1f6ff92de6d00eba2ce867c82bd97d80cd65bfa661445428eba8be69263f
kernel-debug-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9571613f2992d987a1bea2b4979d7d5e4c4ae57629917bd2ef095fa0f65ae05c
kernel-debug-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c268482cf3d765ee36a042f62fad6477266e8658f95207b7ab404844431ae352
kernel-debug-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 20e2e2f3a69f48072dedaabb2e305807534e669c55ae04f8410b7cee0fa79647
kernel-debug-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: dda037dc165ac228ad56d42eea3d8588ac88c18b4c5fcb0aa4856d6b0ae24af7
kernel-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 7dc9a884d4b96045a20eb5e000c687d69df1de0f81f5699f808769309228272a
kernel-debuginfo-common-x86_64-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 46d3fbe611f0b8ebe3684f9891e51dde6929b7d0fa52e17ace1e45d833bd7f8a
kernel-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 10cf7ee596a2217d94e9f397574470b53abff868b3ecc49dfa9bafc9ca7c88d8
kernel-doc-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 10d21e6235d03bbd49676fb4eb57e46569117d75e64e059033f6a23c82c27457
kernel-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 26883ec71724b4bc0012ea50ca0a62e2beadfaebf35435e2cd6e1cc849214d5a
kernel-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 30394059e5b917eedb3066ea1f622e2a86726b73c73678224cfe81ccbdfaec43
kernel-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 0ffc0c29b6db8df72fab5d018c3df44d7ae61eea065ea1aff7763c16ab3c61fa
kernel-tools-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 2b0aba28a246b3a864aa3f05aba17c9996bc072292abb5f2a0bd6084719a2fd8
kernel-tools-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 3343734229fc06c6902042a276008d2cb8f66dee04778fa7e8835fbcdc209218
kernel-tools-libs-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: af8a7bb3809968ac116721e255e1877baa6b39897ad68ab8773498288f2cd8fc
perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 322b5e4940e5ddd77f9ccd3bdffa44e127fd4ee8c977f6c8201088318295ecd0
perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 4e53ce0c36da37cee7a351f895e114a2fbd7e0ab367ddb75d5f883eb6857261d
python3-perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9cd4a19af8c3da9cd20f6cf4d3ae13ce0cc2b55bb2de7925e3d4f00a41d9f5a8
python3-perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c7216e5f5850de8974bcd866aa12ebef864ab22623f1d33a6dfdea240b98a7d7

Red Hat Enterprise Linux Server - TUS 8.8

SRPM
kernel-4.18.0-477.132.1.el8_8.src.rpm SHA-256: 16a1fe374322719d52beefd0121fce6fe6e0054df86ee549cbc56e3696711783
x86_64
bpftool-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 579042a68f103a78d642285352e2a7bd97234784c4b0aa46b145dbd19c2509e3
bpftool-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 01ca721c402d2ea06c90885cd94fab6855c566bb6f94e36198fd9ecf0466bf4b
kernel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 95cae2b71f66883926a1dab4f8e15cff01ccbef8ad74674bae818ea8119eb4aa
kernel-abi-stablelists-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 077b9f551d663f6c6ed29a470b310b4fb8854336134789ee0f599ff19add7ecd
kernel-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: f299b01b56443e2267723fcdf96b3cfe7f9c2d16e54b2af967bc02591a63406c
kernel-cross-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b08bdf63a298f39411f001433eaf82427a8e8af1afa03fddc93984f7297a07c6
kernel-debug-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b8f998a1b7bf365d7661aab1ef0e41368e67e28035094853bc578b0258e3e36f
kernel-debug-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: ea0d1f6ff92de6d00eba2ce867c82bd97d80cd65bfa661445428eba8be69263f
kernel-debug-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9571613f2992d987a1bea2b4979d7d5e4c4ae57629917bd2ef095fa0f65ae05c
kernel-debug-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c268482cf3d765ee36a042f62fad6477266e8658f95207b7ab404844431ae352
kernel-debug-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 20e2e2f3a69f48072dedaabb2e305807534e669c55ae04f8410b7cee0fa79647
kernel-debug-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: dda037dc165ac228ad56d42eea3d8588ac88c18b4c5fcb0aa4856d6b0ae24af7
kernel-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 7dc9a884d4b96045a20eb5e000c687d69df1de0f81f5699f808769309228272a
kernel-debuginfo-common-x86_64-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 46d3fbe611f0b8ebe3684f9891e51dde6929b7d0fa52e17ace1e45d833bd7f8a
kernel-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 10cf7ee596a2217d94e9f397574470b53abff868b3ecc49dfa9bafc9ca7c88d8
kernel-doc-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 10d21e6235d03bbd49676fb4eb57e46569117d75e64e059033f6a23c82c27457
kernel-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 26883ec71724b4bc0012ea50ca0a62e2beadfaebf35435e2cd6e1cc849214d5a
kernel-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 30394059e5b917eedb3066ea1f622e2a86726b73c73678224cfe81ccbdfaec43
kernel-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 0ffc0c29b6db8df72fab5d018c3df44d7ae61eea065ea1aff7763c16ab3c61fa
kernel-tools-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 2b0aba28a246b3a864aa3f05aba17c9996bc072292abb5f2a0bd6084719a2fd8
kernel-tools-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 3343734229fc06c6902042a276008d2cb8f66dee04778fa7e8835fbcdc209218
kernel-tools-libs-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: af8a7bb3809968ac116721e255e1877baa6b39897ad68ab8773498288f2cd8fc
perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 322b5e4940e5ddd77f9ccd3bdffa44e127fd4ee8c977f6c8201088318295ecd0
perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 4e53ce0c36da37cee7a351f895e114a2fbd7e0ab367ddb75d5f883eb6857261d
python3-perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9cd4a19af8c3da9cd20f6cf4d3ae13ce0cc2b55bb2de7925e3d4f00a41d9f5a8
python3-perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c7216e5f5850de8974bcd866aa12ebef864ab22623f1d33a6dfdea240b98a7d7

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8

SRPM
kernel-4.18.0-477.132.1.el8_8.src.rpm SHA-256: 16a1fe374322719d52beefd0121fce6fe6e0054df86ee549cbc56e3696711783
ppc64le
bpftool-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 7123ff16faed1bde0d28e3f889237a4c511612e421e3bb72daf881abf8d84b58
bpftool-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 18e88a64d8f496b5618864739996d6617aef1c8e6b7e91140767f376422a8008
kernel-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 7bc25f26b00b121e5df3efc91e626f4deb3d890b0959eef8d8e053cb6ad6f2a2
kernel-abi-stablelists-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 077b9f551d663f6c6ed29a470b310b4fb8854336134789ee0f599ff19add7ecd
kernel-core-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 82e380b1380fed3848ab2a3bd236d6e3500df3e613884272200b6ede0f11f656
kernel-cross-headers-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: bf6e16f914691e0bb1d2c1b71c4583f60733fc4b6d6508d2f2e26d991ebefeda
kernel-debug-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: d2480a0f6af1fd1fee622922d4cd6830bae7daf899c74a1e18f47e8d9ca99afe
kernel-debug-core-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 9b4100b5f176de0bb9580ea5561c65d93775daca8d872fff6158f059dbbe95b5
kernel-debug-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: af042367890108f6f0d3a4f2046152761eaa45871a3e4c931beb23b330dd7702
kernel-debug-devel-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: ebb72fb2ecff588bff4f68472b15c9bb454fd7309b6027e6674e314e6c4cf976
kernel-debug-modules-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 2315561bb3affb54601c8e96e5b05a9f02637102108edd49c1f0c5acbdc84418
kernel-debug-modules-extra-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: a6ba50e9b25e54905b5ebc916503b03035127894211153b3151906ae75f79c6b
kernel-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 3756fdc2eb6b32ace71f12743a22bb9a33f76e39ab29a3c4d3c13ceb141cce5a
kernel-debuginfo-common-ppc64le-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 4543db2dbb4d625c1dcb5df7cab0971fa532e6f14824c6e467ddb1115d4da23f
kernel-devel-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: da711534b508b2b529dc078793dc6507adbc432f519b2cbb6a13fa27a4d41741
kernel-doc-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 10d21e6235d03bbd49676fb4eb57e46569117d75e64e059033f6a23c82c27457
kernel-headers-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: e086ef0dcb022c2bc92955688694cb6ef08e9157639143c9fdb812482c70133d
kernel-modules-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 98ef85fb1adcdb0733b775a08c9591691d19285fa543e798cda46386b5bf6c4e
kernel-modules-extra-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 1b4b93f525a756b86391631c3df631a732d723d3459641af1c473e33d6d59a0c
kernel-tools-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: d2c32b9c0363f3649e7b1f1f9ab90ebb92ad58d422b482f67248dc205196484c
kernel-tools-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 9ea18b18073e786e302346a3bcb92ceec46da683c0a979840702ea02f25a6bb7
kernel-tools-libs-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 369778209bb1f351a7c7aa9cfd4cf86ff041bf332024c99f4979835c545a652f
perf-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 22d142f2c046df667067ec5050b6c0efbcc2ee1d16f35f9a78e28490b88f5abe
perf-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 22426d982848839613edc777a9039d3c608bbb19c18b0dc4b9058610955cd90c
python3-perf-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: ba4ed718693100d4b75ae0300a26b2de4e12d9d4da23fb59a4dbe4096877db33
python3-perf-debuginfo-4.18.0-477.132.1.el8_8.ppc64le.rpm SHA-256: 581eabeba82fbb78ff3b2eb84425e4f8164501cf6ce53f62216ef3c1945d471a

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8

SRPM
kernel-4.18.0-477.132.1.el8_8.src.rpm SHA-256: 16a1fe374322719d52beefd0121fce6fe6e0054df86ee549cbc56e3696711783
x86_64
bpftool-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 579042a68f103a78d642285352e2a7bd97234784c4b0aa46b145dbd19c2509e3
bpftool-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 01ca721c402d2ea06c90885cd94fab6855c566bb6f94e36198fd9ecf0466bf4b
kernel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 95cae2b71f66883926a1dab4f8e15cff01ccbef8ad74674bae818ea8119eb4aa
kernel-abi-stablelists-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 077b9f551d663f6c6ed29a470b310b4fb8854336134789ee0f599ff19add7ecd
kernel-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: f299b01b56443e2267723fcdf96b3cfe7f9c2d16e54b2af967bc02591a63406c
kernel-cross-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b08bdf63a298f39411f001433eaf82427a8e8af1afa03fddc93984f7297a07c6
kernel-debug-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: b8f998a1b7bf365d7661aab1ef0e41368e67e28035094853bc578b0258e3e36f
kernel-debug-core-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: ea0d1f6ff92de6d00eba2ce867c82bd97d80cd65bfa661445428eba8be69263f
kernel-debug-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9571613f2992d987a1bea2b4979d7d5e4c4ae57629917bd2ef095fa0f65ae05c
kernel-debug-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c268482cf3d765ee36a042f62fad6477266e8658f95207b7ab404844431ae352
kernel-debug-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 20e2e2f3a69f48072dedaabb2e305807534e669c55ae04f8410b7cee0fa79647
kernel-debug-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: dda037dc165ac228ad56d42eea3d8588ac88c18b4c5fcb0aa4856d6b0ae24af7
kernel-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 7dc9a884d4b96045a20eb5e000c687d69df1de0f81f5699f808769309228272a
kernel-debuginfo-common-x86_64-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 46d3fbe611f0b8ebe3684f9891e51dde6929b7d0fa52e17ace1e45d833bd7f8a
kernel-devel-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 10cf7ee596a2217d94e9f397574470b53abff868b3ecc49dfa9bafc9ca7c88d8
kernel-doc-4.18.0-477.132.1.el8_8.noarch.rpm SHA-256: 10d21e6235d03bbd49676fb4eb57e46569117d75e64e059033f6a23c82c27457
kernel-headers-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 26883ec71724b4bc0012ea50ca0a62e2beadfaebf35435e2cd6e1cc849214d5a
kernel-modules-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 30394059e5b917eedb3066ea1f622e2a86726b73c73678224cfe81ccbdfaec43
kernel-modules-extra-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 0ffc0c29b6db8df72fab5d018c3df44d7ae61eea065ea1aff7763c16ab3c61fa
kernel-tools-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 2b0aba28a246b3a864aa3f05aba17c9996bc072292abb5f2a0bd6084719a2fd8
kernel-tools-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 3343734229fc06c6902042a276008d2cb8f66dee04778fa7e8835fbcdc209218
kernel-tools-libs-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: af8a7bb3809968ac116721e255e1877baa6b39897ad68ab8773498288f2cd8fc
perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 322b5e4940e5ddd77f9ccd3bdffa44e127fd4ee8c977f6c8201088318295ecd0
perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 4e53ce0c36da37cee7a351f895e114a2fbd7e0ab367ddb75d5f883eb6857261d
python3-perf-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: 9cd4a19af8c3da9cd20f6cf4d3ae13ce0cc2b55bb2de7925e3d4f00a41d9f5a8
python3-perf-debuginfo-4.18.0-477.132.1.el8_8.x86_64.rpm SHA-256: c7216e5f5850de8974bcd866aa12ebef864ab22623f1d33a6dfdea240b98a7d7

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