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CVE-2026-43467

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix crash when moving to switchdev mode When moving to switchdev mode when the device doesn't support IPsec, we try to clean up the IPsec resources anyway which causes the crash below, fix that by correctly checking for IPsec support before trying to clean up its resources. [27642.515799] WARNING: arch/x86/mm/fault.c:1276 at do_user_addr_fault+0x18a/0x680, CPU#4: devlink/6490 [27642.517159] Modules linked in: xt_con
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7a51a1199dda023af569b903ad309a4b4fbd4dbb4bb0fad6704120a8ec5d7802
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/en_accel/ipsec_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"05c9a6df3646cdd25e0e10e6ef2d20cdba3ed8f9","status":"affected","version":"7e212cebc863c2c7a82f480446cd731721451691","versionType":"git"},{"lessThan":"835778685f157b4fd4683b670cfe4010265bac60","status":"affected","version":"664f76be38a18c61151d0ef248c7e2f3afb4f3c7","versionType":"git"},{"lessThan":"bc72f739f398d9d2e4f3d06f3f75fe98876d5579","status":"affecte…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.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":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"05c9a6df3646cdd25e0e10e6ef2d20cdba3ed8f9","status":"affected","version":"7e212cebc863c2c7a82f480446cd731721451691","versionType":"git"},{"lessThan":"835778685f157b4fd4683b670cfe4010265bac60","status":"affected","version":"664f76be38a18c61151d0ef248c7e2f3afb4f3c7","versionType":"git"},{"lessThan":"bc72f739f398d9d2e4f3d06f3f75fe98876d5579","status":"affecte…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.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":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/05c9a6df3646cdd25e0e10e6ef2d20cdba3ed8f9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/24b2795f9683e092dc22a68f487e7aaaf2ddafea"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/835778685f157b4fd4683b670cfe4010265bac60"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bc72f739f398d9d2e4f3d06f3f75fe98876d5579"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a55520f77c03d898f4d1b40d9f531204b3c2cd14cfccd5700d423662598eb93d · sha256:0fc868c4446afcd6… · /containers/cna/references/2

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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