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CVE-2026-23356

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock() Even though we check that we "should" be able to do lc_get_cumulative() while holding the device->al_lock spinlock, it may still fail, if some other code path decided to do lc_try_lock() with bad timing. If that happened, we logged "LOGIC BUG for enr=...", but still did not return an error. The rest of the code now assumed that this request has references for the relevant
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1b96935fe2a3977408e13b2d04750dda0012500a9f96853a3626ed432b44c59d
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/block/drbd/drbd_actlog.c","drivers/block/drbd/drbd_interval.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.10"},{"lessThan":"3.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","vers…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/block/drbd/drbd_actlog.c","drivers/block/drbd/drbd_interval.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"933d161baa3794547adee621c0bf52cbf2c1b3cd","status":"affected","version":"08a1ddab6df7d3c7b6341774cb1cf4b21b96a214","versionType":"git"},{"lessThan":"cf01aa6288e1190f89865e765056e2a9d8190639","status":"affected","version":"08a1ddab6df7d3c7b6341774cb1cf4b21b96a214","versionType":"git"},{"lessThan":"7752569fc78e89794ce28946529850282233f99d","status…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/block/drbd/drbd_actlog.c","drivers/block/drbd/drbd_interval.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.10"},{"lessThan":"3.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","vers…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/block/drbd/drbd_actlog.c","drivers/block/drbd/drbd_interval.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"933d161baa3794547adee621c0bf52cbf2c1b3cd","status":"affected","version":"08a1ddab6df7d3c7b6341774cb1cf4b21b96a214","versionType":"git"},{"lessThan":"cf01aa6288e1190f89865e765056e2a9d8190639","status":"affected","version":"08a1ddab6df7d3c7b6341774cb1cf4b21b96a214","versionType":"git"},{"lessThan":"7752569fc78e89794ce28946529850282233f99d","status…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/7752569fc78e89794ce28946529850282233f99d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/933d161baa3794547adee621c0bf52cbf2c1b3cd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ab140365fb62c0bdab22b2f516aff563b2559e3b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/cf01aa6288e1190f89865e765056e2a9d8190639"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d1ef3aed4df2ef1fe46befd8f2da9a6ec5445508"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/e91d8d6565b7819d13dab21d4dbed5b45efba59b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/eef1390125b660b8b61f9f227a03bb9c5e6d36a5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f558e5404a72054b525dced1a0c66aa95a144153"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dc9c5173d0741a507f34ef3148bf696049e56554864d2b0ecf36d6da46d38589 · sha256:6b608477f3451bb1… · /containers/cna/references/6

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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