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CVE-2025-68366

In the Linux kernel, the following vulnerability has been resolved: nbd: defer config unlock in nbd_genl_connect There is one use-after-free warning when running NBD_CMD_CONNECT and NBD_CLEAR_SOCK: nbd_genl_connect nbd_alloc_and_init_config // config_refs=1 nbd_start_device // config_refs=2 set NBD_RT_HAS_CONFIG_REF open nbd // config_refs=3 recv_work done // config_refs=2 NBD_CLEAR_SOCK // config_refs=1 close nbd // config_refs=0 refcount_inc -> uaf ------------[ cut
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:721264cffec51e5fc1b386b107a97e53661d5427494c95cebd0f04803daf5442
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":["drivers/block/nbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"330d688a5ca53857828081a3cf31b92ad1b0b3ed","status":"affected","version":"e46c7287b1c27683a8e30ca825fb98e2b97f1099","versionType":"git"},{"lessThan":"cd93db1b1b4460e6ee77564024ea461e5940f69c","status":"affected","version":"e46c7287b1c27683a8e30ca825fb98e2b97f1099","versionType":"git"},{"lessThan":"ae3e7bc1f4b393ae20e5c85583eb2c6977374716","status":"affected","version":"e46c7287b1c27683a8e30ca825…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/block/nbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","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":"6.1.160","versionType":"semver"},{"lessThanO…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/block/nbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"330d688a5ca53857828081a3cf31b92ad1b0b3ed","status":"affected","version":"e46c7287b1c27683a8e30ca825fb98e2b97f1099","versionType":"git"},{"lessThan":"cd93db1b1b4460e6ee77564024ea461e5940f69c","status":"affected","version":"e46c7287b1c27683a8e30ca825fb98e2b97f1099","versionType":"git"},{"lessThan":"ae3e7bc1f4b393ae20e5c85583eb2c6977374716","status":"affected","version":"e46c7287b1c27683a8e30ca825…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/block/nbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","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":"6.1.160","versionType":"semver"},{"lessThanO…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/1649714b930f9ea6233ce0810ba885999da3b5d4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/2e5e0665a594f076ef2b9439447bae8be293d09d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/330d688a5ca53857828081a3cf31b92ad1b0b3ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9a38306643874566d20f7aba7dff9e6f657b51a9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ae3e7bc1f4b393ae20e5c85583eb2c6977374716"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/c9b99c948b4fb014812afe7b5ccf2db121d22e46"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c9e805f6a35d1dd189a9345595a5c20e87611942"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/cd93db1b1b4460e6ee77564024ea461e5940f69c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:867d790713df77205a21b9755187a509b122a9f494d83611a8c9b94ad75998b3 · sha256:eaf3a2494b1db1b4… · /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.

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