Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-52979

In the Linux kernel, the following vulnerability has been resolved: net: psp: check for device unregister when creating assoc psp_assoc_device_get_locked() obtains a psp_dev reference via psp_dev_get_for_sock() (which uses psp_dev_tryget() under RCU); it then acquires psd->lock and drops the reference. Before the lock is taken, psp_dev_unregister() can run to completion: take psd->lock, clear out state, unlock, drop the registration reference. The expectation is that the lock prevents device
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cbdb16e8bfa04043299741d5d84b28c75b2b3931e5a22aeeb9b15ea3f704556c
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":"unaffected","product":"Linux","programFiles":["net/psp/psp_nl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d90df5ce6deb2424de3ad89bcc693ac1b67accc9","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6d283d73d780","versionType":"git"},{"lessThan":"e201c57073e624dd2ba5beaf9eda31e19b77b332","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6d283d73d780","versionType":"git"},{"lessThan":"b89769f936a8fa9e66de72ddc1b71a9745a488e6","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/psp/psp_nl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/psp/psp_nl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d90df5ce6deb2424de3ad89bcc693ac1b67accc9","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6d283d73d780","versionType":"git"},{"lessThan":"e201c57073e624dd2ba5beaf9eda31e19b77b332","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6d283d73d780","versionType":"git"},{"lessThan":"b89769f936a8fa9e66de72ddc1b71a9745a488e6","status":"affected","version":"6b46ca260e2290e3453d1355ab5b6…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/psp/psp_nl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/b89769f936a8fa9e66de72ddc1b71a9745a488e6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d90df5ce6deb2424de3ad89bcc693ac1b67accc9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e201c57073e624dd2ba5beaf9eda31e19b77b332"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f6a3ab2e0acdbfe0723f210c968b7fca30230231ec15c10cc52e83772e2711b5 · sha256:c66a4a5ea50f15d8… · /containers/cna/references/1

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.

← Back to CVE Explorer