CVE-2026-22988: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: arp: do not assume dev_hard_header() does not change skb->head arp_create() is the only dev_hard_header() caller making assumption about skb->head being unchanged. A recent commit broke this assumption. Initialize @arp pointer after dev_hard_header() call.

Засегнати продукти

• Linux Linux: 17e7386234f740f3e7d5e58a47b5847ea34c3bc2 преди e432dbff342b95fe44645f9a90fcf333c80f4b5e; 41a1a3140aff295dee8063906f70a514548105e8 преди 393525dee5c39acff8d6705275d7fcaabcfb7f0a; adee129db814474f2f81207bd182bf343832a52e преди 70bddc16491ef4681f3569b3a2c80309a3edcdd1; 1717357007db150c2d703f13f5695460e960f26c преди 029935507d0af6553c45380fbf6feecf756fd226; 5fe210533e3459197eabfdbf97327dacbdc04d60 преди dd6ccec088adff4bdf33e2b2dd102df20a7128fa; 91a2b25be07ce1a7549ceebbe82017551d2eec92 преди 949647e7771a4a01963fe953a96d81fba7acecf3; db5b4e39c4e63700c68a7e65fc4e1f1375273476 преди c92510f5e3f82ba11c95991824a41e59a9c5ed81
• Linux Linux: 6.1.160 преди 6.1.161; 6.6.120 преди 6.6.121; 6.12.64 преди 6.12.66; 6.18.4 преди 6.18.6

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-22988
• https://nvd.nist.gov/vuln/detail/CVE-2026-22988
• https://git.kernel.org/stable/c/e432dbff342b95fe44645f9a90fcf333c80f4b5e
• https://git.kernel.org/stable/c/393525dee5c39acff8d6705275d7fcaabcfb7f0a
• https://git.kernel.org/stable/c/70bddc16491ef4681f3569b3a2c80309a3edcdd1
• https://git.kernel.org/stable/c/029935507d0af6553c45380fbf6feecf756fd226
• https://git.kernel.org/stable/c/dd6ccec088adff4bdf33e2b2dd102df20a7128fa
• https://git.kernel.org/stable/c/949647e7771a4a01963fe953a96d81fba7acecf3
• https://git.kernel.org/stable/c/c92510f5e3f82ba11c95991824a41e59a9c5ed81