Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-43012

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix switchdev mode rollback in case of failure If for some internal reason switchdev mode fails, we rollback to legacy mode, before this patch, rollback will unregister the uplink netdev and leave it unregistered causing the below kernel bug. To fix this, we need to avoid netdev unregister by setting the proper rollback flag 'MLX5_PRIV_FLAGS_SWITCH_LEGACY' to indicate legacy mode. devlink (431) used greatest stack
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4dbbff2cc06245bbb2f5c3c4a10987a2c95c5cdd17ac942c36e1de4c3207caf4
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/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2ebb13f3e8be0b61f72425b34cce60c8b6ad1891","status":"affected","version":"de85624c623dbb5fdb3ae7b08b66894a072c0cc0","versionType":"git"},{"lessThan":"e27153b2bd6e6699b544ac4dfa35d167bed5e642","status":"affected","version":"2a4f56fbcc473d8faeb29b73082df39efbe5893c","versionType":"git"},{"lessThan":"4363698838b7ec6e8d85b179495889aa7e522f91","status":"affected…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.81","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.22","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2ebb13f3e8be0b61f72425b34cce60c8b6ad1891","status":"affected","version":"de85624c623dbb5fdb3ae7b08b66894a072c0cc0","versionType":"git"},{"lessThan":"e27153b2bd6e6699b544ac4dfa35d167bed5e642","status":"affected","version":"2a4f56fbcc473d8faeb29b73082df39efbe5893c","versionType":"git"},{"lessThan":"4363698838b7ec6e8d85b179495889aa7e522f91","status":"affected…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.81","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.22","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/2ebb13f3e8be0b61f72425b34cce60c8b6ad1891"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/403186400a1a6166efe7031edc549c15fee4723f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/4363698838b7ec6e8d85b179495889aa7e522f91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/e27153b2bd6e6699b544ac4dfa35d167bed5e642"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:765f623608df6c06fa2336a315a2884cb9c167643e7ab7a1756cb8798e77e504 · sha256:90bbf6db7e2a50cc… · /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