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CVE-2025-71182

In the Linux kernel, the following vulnerability has been resolved: can: j1939: make j1939_session_activate() fail if device is no longer registered syzbot is still reporting unregister_netdevice: waiting for vcan0 to become free. Usage count = 2 even after commit 93a27b5891b8 ("can: j1939: add missing calls in NETDEV_UNREGISTER notification handler") was added. A debug printk() patch found that j1939_session_activate() can succeed even after j1939_cancel_active_session() from j1939_netdev
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0c223f7d4ccf4a559bfc5334ffc4d2eeddf4ca6921036f07d31c3656fef65fbb
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":["net/can/j1939/transport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.161","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/can/j1939/transport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ebb0dfd718dd31c8d3600612ca4b7207ec3d923a","status":"affected","version":"9d71dd0c70099914fcd063135da3c580865e924c","versionType":"git"},{"lessThan":"c3a4316e3c746af415c0fd6c6d489ad13f53714d","status":"affected","version":"9d71dd0c70099914fcd063135da3c580865e924c","versionType":"git"},{"lessThan":"46ca9dc978923c5e1247a9e9519240ba7ace413c","status":"affected","version":"9d71dd0c70099914fcd0…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/can/j1939/transport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.161","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/can/j1939/transport.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ebb0dfd718dd31c8d3600612ca4b7207ec3d923a","status":"affected","version":"9d71dd0c70099914fcd063135da3c580865e924c","versionType":"git"},{"lessThan":"c3a4316e3c746af415c0fd6c6d489ad13f53714d","status":"affected","version":"9d71dd0c70099914fcd063135da3c580865e924c","versionType":"git"},{"lessThan":"46ca9dc978923c5e1247a9e9519240ba7ace413c","status":"affected","version":"9d71dd0c70099914fcd0…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/46ca9dc978923c5e1247a9e9519240ba7ace413c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/5d5602236f5db19e8b337a2cd87a90ace5ea776d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/78d87b72cebe2a993fd5b017e9f14fb6278f2eae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/79dd3f1d9dd310c2af89b09c71f34d93973b200f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ba6f0d1832eeb5eb3a6dc5cb30e0f720b3cb3536"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c3a4316e3c746af415c0fd6c6d489ad13f53714d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ebb0dfd718dd31c8d3600612ca4b7207ec3d923a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:18a80cabd42a3b3d8db46a92b4bfd528705b396ca5172ac02b0566c91da5532b · sha256:093617498963b77e… · /containers/cna/references/0

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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