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CVE-2026-63835

In the Linux kernel, the following vulnerability has been resolved: batman-adv: v: prevent OGM aggregation on disabled hardif When an interface gets disabled, the worker is correctly disabled by batadv_hardif_disable_interface() -> ... -> batadv_v_ogm_iface_disable(). In this process, the skb aggr_list is also freed. But batadv_v_ogm_send_meshif() can still queue new skbs (via batadv_v_ogm_queue_on_if()) to the aggr_list. This will only stop after all cores can no longer find the RCU protecte
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:76c0fa82001f7eec31518d2f8a4824db1b3cc28f66a973ef83d502ca37a92d45
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":["net/batman-adv/bat_v.c","net/batman-adv/bat_v_ogm.c","net/batman-adv/types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.260","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.211","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/batman-adv/bat_v.c","net/batman-adv/bat_v_ogm.c","net/batman-adv/types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d462ced79dd430200cf888984e8005da77fc810b","status":"affected","version":"f89255a02f1d75d8e1b9d1c31435fcb64840cb2a","versionType":"git"},{"lessThan":"f79deaaf822ab0ee2424cf28781f9ab91576bea3","status":"affected","version":"f89255a02f1d75d8e1b9d1c31435fcb64840cb2a","versionType":"git"},{"lessThan":"d3569327fc7395b2b0461a0a0cb77a0bb74786c0",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/batman-adv/bat_v.c","net/batman-adv/bat_v_ogm.c","net/batman-adv/types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.260","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.211","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/batman-adv/bat_v.c","net/batman-adv/bat_v_ogm.c","net/batman-adv/types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d462ced79dd430200cf888984e8005da77fc810b","status":"affected","version":"f89255a02f1d75d8e1b9d1c31435fcb64840cb2a","versionType":"git"},{"lessThan":"f79deaaf822ab0ee2424cf28781f9ab91576bea3","status":"affected","version":"f89255a02f1d75d8e1b9d1c31435fcb64840cb2a","versionType":"git"},{"lessThan":"d3569327fc7395b2b0461a0a0cb77a0bb74786c0",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3d4548c96d6f21ac1a9b06c5f82f3ef439c87023"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/86ab6b6fb5b82163bf6c45780bb72150021d7349"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/97644fdaaf6446ffbe182c5eb804fceb5b1a51b7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d11c00b95b2a3b3934007fc003dccc6fdcc061ad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/d3569327fc7395b2b0461a0a0cb77a0bb74786c0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d462ced79dd430200cf888984e8005da77fc810b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f04dde74399431fb07abbdd9cd5d0ed624771d04"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f79deaaf822ab0ee2424cf28781f9ab91576bea3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8b94f8aa3e80f131edc8f0e69171721ddbf9ec486c109c26f9dd0fc26cd21a3c · sha256:81a681904975a428… · /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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