CVE-2023-32233

Name
CVE-2023-32233
Description
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab
MISC https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab
MISC https://www.openwall.com/lists/oss-security/2023/05/08/4
MISC https://bugzilla.redhat.com/show_bug.cgi?id=2196105
MISC https://news.ycombinator.com/item?id=35879660
DEBIAN https://www.debian.org/security/2023/dsa-5402
MLIST http://www.openwall.com/lists/oss-security/2023/05/15/5
MLIST https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html
CONFIRM https://security.netapp.com/advisory/ntap-20230616-0002/
MISC http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html
MLIST https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= None <= 6.3.1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 6.3 < 6.3.2
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 6.2 < 6.2.15
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 5.16 < 6.1.28
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 5.11 < 5.15.111
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 5.5 < 5.10.180
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 4.20 < 5.4.243
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 4.15 < 4.19.283
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* linux_kernel >= 3.13 < 4.14.315

Vulnerable and fixed packages

Source package Branch Version Maintainer Status