CVE-2026-43135
CVE-2026-43135 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-27697
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().
Frequently asked questions
- What is CVE-2026-43135?
- In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().
- How severe is CVE-2026-43135?
- CVE-2026-43135 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2026-43135 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-43135?
- CVE-2026-43135 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-43135?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-43135 have an EU (EUVD) identifier?
- Yes. CVE-2026-43135 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-27697.
- When was CVE-2026-43135 published?
- CVE-2026-43135 was published on 2026-05-06 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/0b7f56084cc3d7766bf274b71cd14cc9674b76bf
- https://git.kernel.org/stable/c/141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2
- https://git.kernel.org/stable/c/505630dd1ebf4b53d3f2866c057ddd93157a24d8
- https://git.kernel.org/stable/c/544215cc37d032ccaf1919852c05e2439a4d7540
- https://git.kernel.org/stable/c/9544b73cad4ee667fed6a60f71570c58a870a735
- https://git.kernel.org/stable/c/9c0a6ff538660c36a98081916a24f08d55a91331
- https://git.kernel.org/stable/c/fc4df593a8ffded2f77d69a73ecb51d364932ca5
- https://git.kernel.org/stable/c/fda46c9025b755ea50a969b960f333be62421b71
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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