CVE-2024-46752

btrfs: replace BUG_ON() with error handling at update_ref_for_cow()

EPSS 0.2%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

18 set 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: btrfs: replace BUG_ON() with error handling at update_ref_for_cow() Instead of a BUG_ON() just return an error, log an error message and abort the transaction in case we find an extent buffer belonging to the relocation tree that doesn't have the full backref flag set. This is unexpected and should never happen (save for bugs or a potential bad memory).

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/0fbac73a97286a7ec72229cb9b42d760a2c717ac https://git.kernel.org/stable/c/41a0f85e268d72fe04f731b8ceea4748c2d65491 https://git.kernel.org/stable/c/b50857b96429a09fd3beed9f7f21b7bb7c433688 https://git.kernel.org/stable/c/b56329a782314fde5b61058e2a25097af7ccb675 https://git.kernel.org/stable/c/f895db00c65e5d77c437cce946da9ec29dcdf563 https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html