-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2022:4655-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:4655 Issue date: 2022-05-18 CVE Names: CVE-2022-0492 ==================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 7. 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 Server (v. 7) - 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: cgroups v1 release_agent feature may allow privilege escalation (CVE-2022-0492) 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/): 2051505 - CVE-2022-0492 kernel: cgroups v1 release_agent feature may allow privilege escalation 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: kpatch-patch-3_10_0-1160_31_1-1-8.el7.src.rpm kpatch-patch-3_10_0-1160_36_2-1-7.el7.src.rpm kpatch-patch-3_10_0-1160_41_1-1-6.el7.src.rpm kpatch-patch-3_10_0-1160_42_2-1-5.el7.src.rpm kpatch-patch-3_10_0-1160_45_1-1-4.el7.src.rpm kpatch-patch-3_10_0-1160_49_1-1-3.el7.src.rpm kpatch-patch-3_10_0-1160_53_1-1-3.el7.src.rpm kpatch-patch-3_10_0-1160_59_1-1-2.el7.src.rpm kpatch-patch-3_10_0-1160_62_1-1-1.el7.src.rpm ppc64le: kpatch-patch-3_10_0-1160_31_1-1-8.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_31_1-debuginfo-1-8.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_36_2-1-7.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_36_2-debuginfo-1-7.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_41_1-1-6.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_41_1-debuginfo-1-6.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_42_2-1-5.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_42_2-debuginfo-1-5.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_45_1-1-4.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_45_1-debuginfo-1-4.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_49_1-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_49_1-debuginfo-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_53_1-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_53_1-debuginfo-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_59_1-1-2.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_59_1-debuginfo-1-2.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_62_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1160_62_1-debuginfo-1-1.el7.ppc64le.rpm x86_64: kpatch-patch-3_10_0-1160_31_1-1-8.el7.x86_64.rpm kpatch-patch-3_10_0-1160_31_1-debuginfo-1-8.el7.x86_64.rpm kpatch-patch-3_10_0-1160_36_2-1-7.el7.x86_64.rpm kpatch-patch-3_10_0-1160_36_2-debuginfo-1-7.el7.x86_64.rpm kpatch-patch-3_10_0-1160_41_1-1-6.el7.x86_64.rpm kpatch-patch-3_10_0-1160_41_1-debuginfo-1-6.el7.x86_64.rpm kpatch-patch-3_10_0-1160_42_2-1-5.el7.x86_64.rpm kpatch-patch-3_10_0-1160_42_2-debuginfo-1-5.el7.x86_64.rpm kpatch-patch-3_10_0-1160_45_1-1-4.el7.x86_64.rpm kpatch-patch-3_10_0-1160_45_1-debuginfo-1-4.el7.x86_64.rpm kpatch-patch-3_10_0-1160_49_1-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1160_49_1-debuginfo-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1160_53_1-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1160_53_1-debuginfo-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1160_59_1-1-2.el7.x86_64.rpm kpatch-patch-3_10_0-1160_59_1-debuginfo-1-2.el7.x86_64.rpm kpatch-patch-3_10_0-1160_62_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1160_62_1-debuginfo-1-1.el7.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-2022-0492 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYoWMqtzjgjWX9erEAQihhQ/9GzhoRQBcjGaJGAub9yQdBhxzXrU9B5J/ N99UPA96K16X8brCeG9EKIlmMbnqzvoq8fRkb7bYzcXq+F/YtXwkvZEvDyGERnC0 4MU+m+yfg92mNsjDxxxeoft0yBALLb6AV9a89lFvtS+7qTMBu+xWEQEDTkaBNTUe e9e0oRDH3QPfMpX9DN9S3ccdZPpiXzjzn+AuWFd0p55/kWRR+8H7BOufR6uUgK2w of7mQ4tKJZ2ghohG0mJnyw8c0vXSRNkZ3kVKVdp0wqF141RfzZpdoGTWLIOaW3I9 PICqCO96Pp9NyRhseV4H91e0yUQLCQniuuqTujUlqWDU8psXGBancQdEtXOJZLpZ S6M4Z15GEwdAs0IGNkXLWgWj5Ew/nhEOrwqn2FjBcE0D6fdlFM5oK7NgJB7Ca2NQ eNnZBAD8W10ugeyaQ0Vfg2lzy8nRq4eGnuw+gufCuGvILgpn9eCR4IssGp1d7F2s Ty/fYgC23NSCyF5Bmx3mwZ3qUWZwsOiXXi7FMqQUJFKaperUvvb3cfmb7W5a60L7 NdNP5Gr8DhghdWYyKdF4FH7jEv8ErEMcoIZHhjIeczbY+jYj2zZJkTxl37g9fa+t IqXMU/GV9J8AG0oWSJx49ccb+G3fKkY7IxI9LUvecWVSx06oRo1XaS34GdHeapfS fyG71tg/u/A=Zc85 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce