CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ecryptfs: pass packet set buffer size to parser ecryptfs_parse_packet_set() receives a pointer into the file header, but it calculates the remaining packet buffer size from PAGE_SIZE - 8. For version 1 headers the packet set starts later in the header, so this can overstate the available buffer. Pass the actual packet set buffer length from the caller and calculate per-packet limits from the remaining bytes in that buffer. Recompute the remaining length after consuming a tag 3 packet before parsing the following tag 11 packet.
Засегнати продукти
- Linux Linux: 237fead619984cc48818fe12ee0ceada3f55b012 преди e7573b0e3058c6bbdfe81673f22c09900fde9e65; 237fead619984cc48818fe12ee0ceada3f55b012 преди 66a87559ecb26afe80ad512faf728a158e2b81da; 237fead619984cc48818fe12ee0ceada3f55b012 преди 3bd9bb3e167a7c14a50423f6ff03ee0fb007199d; 237fead619984cc48818fe12ee0ceada3f55b012 преди 749fa08d8f1b318bd8f4669a14a8a4a8c1bbdaac; 237fead619984cc48818fe12ee0ceada3f55b012 преди 329de8b9e988b152b938f09224670d97bada0b96; 237fead619984cc48818fe12ee0ceada3f55b012 преди e5d254e654f2311a3c4b9c791d7f216554bcd17a; 237fead619984cc48818fe12ee0ceada3f55b012 преди 747fd45be396a6aea3420ab657a0ab4e60185b05; 237fead619984cc48818fe12ee0ceada3f55b012 преди 2602b79c5b3e2f6fce12e38a670f8e3fda4e46a2
- Linux Linux: 2.6.19; преди 2.6.19; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.109 до 6.12.*; 6.18.50 до 6.18.*; 7.2.4 до 7.2.*; от 7.3 нататък
История
- 11 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89608
- https://nvd.nist.gov/vuln/detail/CVE-2026-89608
- https://git.kernel.org/stable/c/e7573b0e3058c6bbdfe81673f22c09900fde9e65
- https://git.kernel.org/stable/c/66a87559ecb26afe80ad512faf728a158e2b81da
- https://git.kernel.org/stable/c/3bd9bb3e167a7c14a50423f6ff03ee0fb007199d
- https://git.kernel.org/stable/c/749fa08d8f1b318bd8f4669a14a8a4a8c1bbdaac
- https://git.kernel.org/stable/c/329de8b9e988b152b938f09224670d97bada0b96
- https://git.kernel.org/stable/c/e5d254e654f2311a3c4b9c791d7f216554bcd17a
- https://git.kernel.org/stable/c/747fd45be396a6aea3420ab657a0ab4e60185b05
- https://git.kernel.org/stable/c/2602b79c5b3e2f6fce12e38a670f8e3fda4e46a2