{"id":"CVE-2026-89877","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-89877","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: saa7164: fix cleanup on resource allocation failure\n\nsaa7164_dev_setup() adds the device to the global saa7164_devlist…","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: saa7164: fix cleanup on resource allocation failure\n\nsaa7164_dev_setup() adds the device to the global saa7164_devlist before\nrequesting the PCI BAR memory regions.\n\nIf get_resources() fails, saa7164_dev_setup() decrements the device count\nand returns an error, but leaves the device on saa7164_devlist. The probe\nerror path then frees the device, leaving a dangling entry on the global\nlist.\n\nReuse the existing MMIO mapping error path to remove the device from\nsaa7164_devlist and decrement the device count before returning.\n\nAlso release BAR0 if it was successfully requested but the BAR2 request\nfails.","published":"2026-09-16T11:16:55.987","modified":"2026-09-16T11:16:55.987","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/28e84c6e2e6753ed238ea097b2842a32a6a6879b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4d2048466af9e2c960c5be6dcd317e3b657d268b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/69259c627009bf7621010ae9e997dad2dad3339c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/77f216f8de6221efb6f6c471bc9e598f1879825b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/daa5b32cdf7db81a07ee2a91ce092a363e7754aa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc65623524b5bf23baddc6ae688d954fba0d5de2"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-16T11:16:55.987"}}