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CVE-2026-23091

In the Linux kernel, the following vulnerability has been resolved: intel_th: fix device leak on output open() Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close(). Note that a recent commit fixed the leak in a couple of open() error paths but not all of them, and the reference is still leaking on successful open().
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c7db91b0117f2fab1026eec190494b6dbed40a022cbbc9ac21b44b22accd724f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwtracing/intel_th/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.4"},{"lessThan":"4.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"}…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwtracing/intel_th/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"af4b9467296b9a16ebc008147238070236982b6d","status":"affected","version":"39f4034693b7c7bd1fe4cb58c93259d600f55561","versionType":"git"},{"lessThan":"64015cbf06e8bb75b81ae95b997e847b55280f7f","status":"affected","version":"39f4034693b7c7bd1fe4cb58c93259d600f55561","versionType":"git"},{"lessThan":"b71e64ef7ff9443835d1333e3e80ab1e49e5209f","status":"affected","version":"39f4034693b7…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwtracing/intel_th/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.4"},{"lessThan":"4.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"}…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwtracing/intel_th/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"af4b9467296b9a16ebc008147238070236982b6d","status":"affected","version":"39f4034693b7c7bd1fe4cb58c93259d600f55561","versionType":"git"},{"lessThan":"64015cbf06e8bb75b81ae95b997e847b55280f7f","status":"affected","version":"39f4034693b7c7bd1fe4cb58c93259d600f55561","versionType":"git"},{"lessThan":"b71e64ef7ff9443835d1333e3e80ab1e49e5209f","status":"affected","version":"39f4034693b7…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/0fca16c5591534cc1fec8b6181277ee3a3d0f26c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/64015cbf06e8bb75b81ae95b997e847b55280f7f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/95fc36a234da24bbc5f476f8104a5a15f99ed3e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/af4b9467296b9a16ebc008147238070236982b6d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b71e64ef7ff9443835d1333e3e80ab1e49e5209f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/bf7785434b5d05d940d936b78925080950bd54dd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/f9b059bda4276f2bb72cb98ec7875a747f042ea2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:85e4ab4d640ab5535171358c971b69876ba5aa20b796bc76518dce17aa82e94b · sha256:6f6da112c7255a85… · /containers/cna/references/5

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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