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CVE-2026-63999

In the Linux kernel, the following vulnerability has been resolved: ethtool: rss: fix indir_table and hkey leak on get_rxfh failure rss_prepare_get() allocates the indirection table and hash key buffer via rss_get_data_alloc(), then calls ops->get_rxfh() to populate them. If get_rxfh() fails, the function returns an error without freeing the allocation.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2fc0f4d74cf4ecc9784f27ecd7bf4038aac05a433ab1c34b95ab1d532dc474a3
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":["net/ethtool/rss.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"33d05c22d6f227c5ae171c46df2f6f8bf48047ea","status":"affected","version":"4f038a6a02d20859a3479293cbf172b0f14cbdd6","versionType":"git"},{"lessThan":"80d95d92f828cfcace955d673637d944178b435f","status":"affected","version":"4f038a6a02d20859a3479293cbf172b0f14cbdd6","versionType":"git"},{"lessThan":"266297692f97008ca48bc311775c087c59bd7fe3","status":"affected","version":"4f038a6a02d20859a3479293cbf1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/ethtool/rss.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ethtool/rss.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"33d05c22d6f227c5ae171c46df2f6f8bf48047ea","status":"affected","version":"4f038a6a02d20859a3479293cbf172b0f14cbdd6","versionType":"git"},{"lessThan":"80d95d92f828cfcace955d673637d944178b435f","status":"affected","version":"4f038a6a02d20859a3479293cbf172b0f14cbdd6","versionType":"git"},{"lessThan":"266297692f97008ca48bc311775c087c59bd7fe3","status":"affected","version":"4f038a6a02d20859a3479293cbf1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/ethtool/rss.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/266297692f97008ca48bc311775c087c59bd7fe3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/33d05c22d6f227c5ae171c46df2f6f8bf48047ea"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/80d95d92f828cfcace955d673637d944178b435f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:198c1be65bc340ca406a62689679de1ca859cc3e3f303f39230a44b6fc935a3c · sha256:e7de4eceeb8a16c1… · /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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