-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2023:0499-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0499 Issue date: 2023-01-30 CVE Names: CVE-2022-2964 CVE-2022-4139 ===================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux BaseOS EUS (v.8.4) - ppc64le, x86_64 3. Description: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * kernel: memory corruption in AX88179_178A based USB ethernet device. (CVE-2022-2964) * kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2067482 - CVE-2022-2964 kernel: memory corruption in AX88179_178A based USB ethernet device. 2147572 - CVE-2022-4139 kernel: i915: Incorrect GPU TLB flush can lead to random memory access 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v.8.4): Source: kpatch-patch-4_18_0-305_57_1-1-4.el8_4.src.rpm kpatch-patch-4_18_0-305_62_1-1-4.el8_4.src.rpm kpatch-patch-4_18_0-305_65_1-1-3.el8_4.src.rpm kpatch-patch-4_18_0-305_71_1-1-2.el8_4.src.rpm kpatch-patch-4_18_0-305_72_1-1-1.el8_4.src.rpm ppc64le: kpatch-patch-4_18_0-305_57_1-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_57_1-debuginfo-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_57_1-debugsource-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_62_1-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_62_1-debuginfo-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_62_1-debugsource-1-4.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_65_1-1-3.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_65_1-debuginfo-1-3.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_65_1-debugsource-1-3.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_71_1-1-2.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_71_1-debuginfo-1-2.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_71_1-debugsource-1-2.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_72_1-1-1.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_72_1-debuginfo-1-1.el8_4.ppc64le.rpm kpatch-patch-4_18_0-305_72_1-debugsource-1-1.el8_4.ppc64le.rpm x86_64: kpatch-patch-4_18_0-305_57_1-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_57_1-debuginfo-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_57_1-debugsource-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_62_1-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_62_1-debuginfo-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_62_1-debugsource-1-4.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_65_1-1-3.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_65_1-debuginfo-1-3.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_65_1-debugsource-1-3.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_71_1-1-2.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_71_1-debuginfo-1-2.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_71_1-debugsource-1-2.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_72_1-1-1.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_72_1-debuginfo-1-1.el8_4.x86_64.rpm kpatch-patch-4_18_0-305_72_1-debugsource-1-1.el8_4.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-2964 https://access.redhat.com/security/cve/CVE-2022-4139 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY9fxpNzjgjWX9erEAQhr+A//ZX7vugYm5vs/fTbKLH8Ow78gahJt5M55 jlCNZTM8PHcq0Q9isbktPknPhl5wBG3S7du3osJ5tAOU9R3W+gggmjIRvThRGmMP XwQwzVhiIRY4Q6O9pCbjaxCKPqYXLqqLRZ0TForxrAoFdRPIudHxwL5fXXFvD9eV mdtDo7M19LF5HceWftAWRw7UF+wxvV1ySN+lc7BHhfUKJ7TfuMO/hUU+mTVix2sc iqzWQ79NSvQelx7kgsEcwFiIbE3o1eVzReHa4ORW7lzd/6Sg7oaQ+KdZXz4rl8bF Zch1odFo48J5F1aKfFuCt5AzaDaEZciBoQww7AfSA85BOyA5Taep+gfXERTrfypg yAiYtRBdoFzU7Af1+ArDde8RBFX84l4rDmiEqYq0of7rQ6YN1BIJyNF7kQEsKlxk ft7obr+xWag0Z2IJweGySrvtcvIgpfU5OvkaBLGcNXkOM/ZwWYbLmTfSBUl9cBTc 6XB4n0UYltoTH09PPgjHmb9p9jVviUrY8gXUPuyoU26gXZNyV8EjbiLVqowIRere ZADZ5omBElBVEaCneG5owvZY/kkUYb2TbQmIIAZ7O9/pBDnmXydENaD6TbQT3olU 2PWt0ZCrTI498kyFEPaY5zROJwWgo5b6bx291xdxf3fSrpMNPfvSqrhZiqbl4xBi vtqOPdlQ66o= =3/pd -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce