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CVE-2026-43157

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: CGX: fix bitmap leaks The RX/TX flow-control bitmaps (rx_fc_pfvf_bmap and tx_fc_pfvf_bmap) are allocated by cgx_lmac_init() but never freed in cgx_lmac_exit(). Unbinding and rebinding the driver therefore triggers kmemleak: unreferenced object (size 16): backtrace: rvu_alloc_bitmap cgx_probe Free both bitmaps during teardown.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:855384c554b73e971a67f9a19518f9bec6b074a1b24d4896ae1e7407c106a5a9
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/marvell/octeontx2/af/cgx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad8a13a45c5c24d0d32de9a1c3fd58498a675ece","status":"affected","version":"e740003874edc13e468d19233f99787bedb4bb8e","versionType":"git"},{"lessThan":"013ac469596a0b8671e62d89c89ae0bd46bbe667","status":"affected","version":"e740003874edc13e468d19233f99787bedb4bb8e","versionType":"git"},{"lessThan":"ccef79af58b43787c25710c9da96651c6ddfe50f","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/octeontx2/af/cgx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.18"},{"lessThan":"5.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionTy…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/octeontx2/af/cgx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ad8a13a45c5c24d0d32de9a1c3fd58498a675ece","status":"affected","version":"e740003874edc13e468d19233f99787bedb4bb8e","versionType":"git"},{"lessThan":"013ac469596a0b8671e62d89c89ae0bd46bbe667","status":"affected","version":"e740003874edc13e468d19233f99787bedb4bb8e","versionType":"git"},{"lessThan":"ccef79af58b43787c25710c9da96651c6ddfe50f","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/octeontx2/af/cgx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.18"},{"lessThan":"5.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionTy…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/affected/1

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/013ac469596a0b8671e62d89c89ae0bd46bbe667"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/3def995c4ede842adf509c410e92d09a0cedc965"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/6d389382ee655128056fbdab86baad8495ffbf33"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ad8a13a45c5c24d0d32de9a1c3fd58498a675ece"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ccca14bbdcc25829d355b9f4d3249f43dadb71c1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/ccef79af58b43787c25710c9da96651c6ddfe50f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:468d657f450903c9f5b6c04dc4fa0ca917b481735bbaa6eaf490577269e3f3ab · sha256:d1b92d5d01f0f115… · /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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