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CVE-2026-45891

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix double free issue for tx spare buffer In hns3_set_ringparam(), a temporary copy (tmp_rings) of the ring structure is created for rollback. However, the tx_spare pointer in the original ring handle is incorrectly left pointing to the old backup memory. Later, if memory allocation fails in hns3_init_all_ring() during the setup, the error path attempts to free all newly allocated rings. Since tx_spare contains a s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b5a697bd26caf775da2ac62580ecb927414d2ef9a9f37a8a8919e50626e515ea
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/net/ethernet/hisilicon/hns3/hns3_enet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fb6a4c376d454b425555b1b0bda36e99f56ec307","status":"affected","version":"907676b130711fd1f627824559e92259db2061d1","versionType":"git"},{"lessThan":"43015461662d41dcfb3bb95fadd8a2a42ad8eacf","status":"affected","version":"907676b130711fd1f627824559e92259db2061d1","versionType":"git"},{"lessThan":"6dc10494cfe27b6f1e9adb7e293293ae39c50b7c","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fb6a4c376d454b425555b1b0bda36e99f56ec307","status":"affected","version":"907676b130711fd1f627824559e92259db2061d1","versionType":"git"},{"lessThan":"43015461662d41dcfb3bb95fadd8a2a42ad8eacf","status":"affected","version":"907676b130711fd1f627824559e92259db2061d1","versionType":"git"},{"lessThan":"6dc10494cfe27b6f1e9adb7e293293ae39c50b7c","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/43015461662d41dcfb3bb95fadd8a2a42ad8eacf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6d2f142b1e4b203387a92519d9d2e34752a79dbb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/6dc10494cfe27b6f1e9adb7e293293ae39c50b7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/c3659273860bed0c8e573b865e3769abc51225a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d2c785733dfb853ea0b53984c75662a1af230a94"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/fb6a4c376d454b425555b1b0bda36e99f56ec307"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/fdbccddb7e7822016601829f95de4008e193f7bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d998199eb7e22bb1beaf556f2d606a37704b1ff6e54692eb5cda357ba11b1440 · sha256:7180fb2d07fd5400… · /containers/cna/references/4

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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