Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://marc.info/?l=netfilter-devel&m=165883202007292&w=2 ↗
- https://www.debian.org/security/2022/dsa-5207 ↗
- https://security.netapp.com/advisory/ntap-20220901-0007/ ↗
- https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html ↗
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html ↗
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99a63d36cb3ed5ca3aa6fcb64cffbeaf3b0fb164 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-419740.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-942865.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-561322.html ↗