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CVE-2026-97507

media: dm1105: fix missing error check for dma_alloc_coherent

In the Linux kernel, the following vulnerability has been resolved:

media: dm1105: fix missing error check for dma_alloc_coherent

The return value of dm1105_dma_map(), which handles DMA memory allocation,
is ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver
will proceed using a NULL pointer for DMA transfers, leading to a kernel
oops or invalid hardware access.

Fix this by checking the return value and propagating -ENOMEM on failure.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < a2017c80dd7f3c409778ca0898d6e75ccab6d2f2
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < e96f91da5c83e4c1f1bebe1c58856d02cea4afd9
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < 3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < b6327023dcc7482156fc13cda6361ee573721b05
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < 07d6a76a17b550e94ca5cc0060ad6e77952390f2
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < f3f135c4fac6194933b952e98a15dc05aa420956
Status affected
Version a611d0ca006fe76d88b8dd5ac44f4468293b6760
Version < 3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.28
Status affected
Version 0
Version < 2.6.28
Status unaffected
Version <= 5.10.*
Version 5.10.271
Status unaffected
Version <= 5.15.*
Version 5.15.222
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.039
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/07d6a76a17b550e94ca5cc0060ad6e77952390f2
https://git.kernel.org/stable/c/f3f135c4fac6194933b952e98a15dc05aa420956
https://git.kernel.org/stable/c/3eaac9e02d8591d3c790db572ef1c8fa5a841fdb
https://git.kernel.org/stable/c/3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a
https://git.kernel.org/stable/c/a2017c80dd7f3c409778ca0898d6e75ccab6d2f2
https://git.kernel.org/stable/c/b6327023dcc7482156fc13cda6361ee573721b05
https://git.kernel.org/stable/c/e96f91da5c83e4c1f1bebe1c58856d02cea4afd9