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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.

🗓️ 05 Aug 2022 07:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 2 Views

The nfqnl_mangle flaw in the Linux kernel <=5.18.14 causes a denial of service via skb_pull with one-byte payload.

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Rows per page
Vulners
Node
microsoftcbl2_kernel_5.15.67.1-4Range<5.15.67.1-4
OR
microsoftcm1_kernel_5.10.145.1-1Range<5.10.145.1-1

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06 Aug 2022 07:00Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
EPSS0.05077
SSVC
nfqnl_manglelinux kernelnfnetlink queuedenial of serviceone byte payload
2