Test ID:	1.3.6.1.4.1.25623.1.0.884332
Category:	CentOS Local Security Checks
Title:	CentOS: Security Advisory for bpftool (CESA-2023:7423)
Summary:	The remote host is missing an update for the 'bpftool'; package(s) announced via the CESA-2023:7423 advisory.
Description:	Summary: The remote host is missing an update for the 'bpftool' package(s) announced via the CESA-2023:7423 advisory. Vulnerability Insight: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611) * kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function (CVE-2023-3776) * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208) * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982) 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. Affected Software/OS: 'bpftool' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-3611 Debian Security Information: DSA-5480 (Google Search) https://www.debian.org/security/2023/dsa-5480 Debian Security Information: DSA-5492 (Google Search) https://www.debian.org/security/2023/dsa-5492 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64 https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64 https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Common Vulnerability Exposure (CVE) ID: CVE-2023-3776 http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=0323bce598eea038714f941ce2b22541c46d488f https://kernel.dance/0323bce598eea038714f941ce2b22541c46d488f Common Vulnerability Exposure (CVE) ID: CVE-2023-4128 Common Vulnerability Exposure (CVE) ID: CVE-2023-4206 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8 https://kernel.dance/b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8 Common Vulnerability Exposure (CVE) ID: CVE-2023-4207 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76e42ae831991c828cffa8c37736ebfb831ad5ec https://kernel.dance/76e42ae831991c828cffa8c37736ebfb831ad5ec Common Vulnerability Exposure (CVE) ID: CVE-2023-4208 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81 https://kernel.dance/3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81 Common Vulnerability Exposure (CVE) ID: CVE-2022-40982 Debian Security Information: DSA-5474 (Google Search) https://www.debian.org/security/2023/dsa-5474 Debian Security Information: DSA-5475 (Google Search) https://www.debian.org/security/2023/dsa-5475 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKREYYTWUY7ZDNIB2N6H5BUJ3LE5VZPE/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OL7WI2TJCWSZIQP2RIOLWHOKLM25M44J/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7WO5JM74YJSYAE5RBV4DC6A4YLEKWLF/ https://access.redhat.com/solutions/7027704 https://aws.amazon.com/security/security-bulletins/AWS-2023-007/ https://downfall.page https://xenbits.xen.org/xsa/advisory-435.html http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00828.html https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html https://lists.debian.org/debian-lts-announce/2023/08/msg00026.html Common Vulnerability Exposure (CVE) ID: CVE-2023-31436 Debian Security Information: DSA-5402 (Google Search) https://www.debian.org/security/2023/dsa-5402 http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13 https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d https://www.spinics.net/lists/stable-commits/msg294885.html https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html
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