Answer in brief
CVE-2026-89877 records a High severity (CVSS 8.4) vulnerability in media: saa7164: fix cleanup on resource allocation failure. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <daa5b32cdf7db81a07ee2a91ce092a363e7754aa || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <77f216f8de6221efb6f6c471bc9e598f1879825b || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <69259c627009bf7621010ae9e997dad2dad3339c || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <4d2048466af9e2c960c5be6dcd317e3b657d268b || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <fc65623524b5bf23baddc6ae688d954fba0d5de2 || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <28e84c6e2e6753ed238ea097b2842a32a6a6879b | daa5b32cdf7db81a07ee2a91ce092a363e7754aa, 77f216f8de6221efb6f6c471bc9e598f1879825b, 69259c627009bf7621010ae9e997dad2dad3339c, 4d2048466af9e2c960c5be6dcd317e3b657d268b, fc65623524b5bf23baddc6ae688d954fba0d5de2, 28e84c6e2e6753ed238ea097b2842a32a6a6879b |
| Linux/Linuxgeneric | 2.6.32 | Not reported |
| Linux/Linuxgeneric | >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <ac9d7ca8199c64c320ba8177e3c0f7b0deb7ff06 || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <99bf01e2563f8bdfe5f25e489596cff455a35d6b || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <daa5b32cdf7db81a07ee2a91ce092a363e7754aa || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <77f216f8de6221efb6f6c471bc9e598f1879825b || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <69259c627009bf7621010ae9e997dad2dad3339c || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <4d2048466af9e2c960c5be6dcd317e3b657d268b || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <fc65623524b5bf23baddc6ae688d954fba0d5de2 || >=443c1228d50518f3c550e1fef490a2c9d9246ce7 <28e84c6e2e6753ed238ea097b2842a32a6a6879b | ac9d7ca8199c64c320ba8177e3c0f7b0deb7ff06, 99bf01e2563f8bdfe5f25e489596cff455a35d6b, daa5b32cdf7db81a07ee2a91ce092a363e7754aa, 77f216f8de6221efb6f6c471bc9e598f1879825b, 69259c627009bf7621010ae9e997dad2dad3339c, 4d2048466af9e2c960c5be6dcd317e3b657d268b, fc65623524b5bf23baddc6ae688d954fba0d5de2, 28e84c6e2e6753ed238ea097b2842a32a6a6879b |
Published upstream
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 16, 2026
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.
Quoted source text, attributed separately from HOL analysis.