CVE-2022-36946 The advisory has been revoked - it doesn't affect any version of package kernel-uek (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ORACLE6-KERNELUEK-3098266
- published3 Nov 2022
- disclosed27 Jul 2022
Introduced: 27 Jul 2022
CVE-2022-36946 (opens in a new tab)Amendment
The Oracle security team deemed this advisory irrelevant for Oracle:6.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek package and not the kernel-uek package as distributed by Oracle.
nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.
References
- https://linux.oracle.com/cve/CVE-2022-36946.html
- https://linux.oracle.com/errata/ELSA-2022-7683.html
- https://linux.oracle.com/errata/ELSA-2022-8267.html
- https://linux.oracle.com/errata/ELSA-2022-9969.html
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99a63d36cb3ed5ca3aa6fcb64cffbeaf3b0fb164
- https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- https://marc.info/?l=netfilter-devel&m=165883202007292&w=2
- https://security.netapp.com/advisory/ntap-20220901-0007/
- https://www.debian.org/security/2022/dsa-5207