CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: media: saa7164: fix cleanup on resource allocation failure saa7164_dev_setup() adds the device to the global saa7164_devlist before requesting the PCI BAR memory regions. If get_resources() fails, saa7164_dev_setup() decrements the device count and returns an error, but leaves the device on saa7164_devlist. The probe error path then frees the device, leaving a dangling entry on the global list. Reuse the existing MMIO mapping error path to remove the device from saa7164_devlist and decrement the device count before returning. Also release BAR0 if it was successfully requested but the BAR2 request fails.
Засегнати продукти
- Linux Linux: 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди ac9d7ca8199c64c320ba8177e3c0f7b0deb7ff06; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди 99bf01e2563f8bdfe5f25e489596cff455a35d6b; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди daa5b32cdf7db81a07ee2a91ce092a363e7754aa; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди 77f216f8de6221efb6f6c471bc9e598f1879825b; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди 69259c627009bf7621010ae9e997dad2dad3339c; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди 4d2048466af9e2c960c5be6dcd317e3b657d268b; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди fc65623524b5bf23baddc6ae688d954fba0d5de2; 443c1228d50518f3c550e1fef490a2c9d9246ce7 преди 28e84c6e2e6753ed238ea097b2842a32a6a6879b
- Linux Linux: 2.6.32; преди 2.6.32; 5.10.273 до 5.10.*; 5.15.224 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.51 до 6.18.*; 7.2.5 до 7.2.*; от 7.3 нататък
История
- 16 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-89877
- https://nvd.nist.gov/vuln/detail/CVE-2026-89877
- https://git.kernel.org/stable/c/ac9d7ca8199c64c320ba8177e3c0f7b0deb7ff06
- https://git.kernel.org/stable/c/99bf01e2563f8bdfe5f25e489596cff455a35d6b
- https://git.kernel.org/stable/c/daa5b32cdf7db81a07ee2a91ce092a363e7754aa
- https://git.kernel.org/stable/c/77f216f8de6221efb6f6c471bc9e598f1879825b
- https://git.kernel.org/stable/c/69259c627009bf7621010ae9e997dad2dad3339c
- https://git.kernel.org/stable/c/4d2048466af9e2c960c5be6dcd317e3b657d268b
- https://git.kernel.org/stable/c/fc65623524b5bf23baddc6ae688d954fba0d5de2
- https://git.kernel.org/stable/c/28e84c6e2e6753ed238ea097b2842a32a6a6879b