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CVE Vulnerability Details :
CVE-2026-43257
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-06 May, 2026 | 11:28
Updated At-11 May, 2026 | 22:21
Rejected At-
▼CVE Numbering Authority (CNA)
media: cx88: Add missing unmap in snd_cx88_hw_params()

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in snd_cx88_hw_params() In error path, add cx88_alsa_dma_unmap() to release resource acquired by cx88_alsa_dma_map().

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/media/pci/cx88/cx88-alsa.c
Default Status
unaffected
Versions
Affected
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before f0d7f735eba963742009b0706e19dd0bed91537a (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before dc911fccc6e08ef46a66b2a42a764252b001ee3c (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before 24f3dabeb97bd0bec8c1c926c97e3eb6a8129225 (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before 10ab64f8efc2f479293dce929fde326c285fc96f (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before e3fb15aadfc8643203bbdf97ace0396e4586fa64 (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before 1ce8c2a8f050a23240553c8bae628ac623f9dbc1 (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before 3baefeeb7b85e1e34eebef399ffa312be7179e30 (git)
  • From b2c75abde0debfb824f72845c3ed77d4b66798a0 before dbc527d980f7ba8559de38f8c1e4158c71a78915 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/media/pci/cx88/cx88-alsa.c
Default Status
affected
Versions
Affected
  • 3.19
Unaffected
  • From 0 before 3.19 (semver)
  • From 5.10.252 through 5.10.* (semver)
  • From 5.15.202 through 5.15.* (semver)
  • From 6.1.165 through 6.1.* (semver)
  • From 6.6.128 through 6.6.* (semver)
  • From 6.12.75 through 6.12.* (semver)
  • From 6.18.16 through 6.18.* (semver)
  • From 6.19.6 through 6.19.* (semver)
  • From 7.0 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a
N/A
https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c
N/A
https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225
N/A
https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f
N/A
https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64
N/A
https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1
N/A
https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30
N/A
https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915
N/A
Hyperlink: https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915
Resource: N/A
Details not found