CVE ID:	CVE-2024-1086
Description:	A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2024-1086 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7LSPIOMIJYTLZB6QKPQVVAYSUETUWKPF/ https://github.com/Notselwyn/CVE-2024-1086 https://news.ycombinator.com/item?id=39828424 https://pwning.tech/nftables/ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660 https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660 http://www.openwall.com/lists/oss-security/2024/04/10/23 http://www.openwall.com/lists/oss-security/2024/04/10/22 http://www.openwall.com/lists/oss-security/2024/04/14/1 http://www.openwall.com/lists/oss-security/2024/04/15/2 http://www.openwall.com/lists/oss-security/2024/04/17/5