CVE-2026-89877
In the Linux kernel, the following vulnerability has been resolved: media: saa7164: fix cleanup on resource allocation failure saa7164_dev_setup() adds the dev…
Impact
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.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/28e84c6e2e6753ed238ea097b2842a32a6a6879b
- https://git.kernel.org/stable/c/4d2048466af9e2c960c5be6dcd317e3b657d268b
- https://git.kernel.org/stable/c/69259c627009bf7621010ae9e997dad2dad3339c
- https://git.kernel.org/stable/c/77f216f8de6221efb6f6c471bc9e598f1879825b
- https://git.kernel.org/stable/c/99bf01e2563f8bdfe5f25e489596cff455a35d6b
- https://git.kernel.org/stable/c/ac9d7ca8199c64c320ba8177e3c0f7b0deb7ff06
- https://git.kernel.org/stable/c/daa5b32cdf7db81a07ee2a91ce092a363e7754aa
- https://git.kernel.org/stable/c/fc65623524b5bf23baddc6ae688d954fba0d5de2