fkie_cve-2024-46752
Vulnerability from fkie_nvd
Published
2024-09-18 08:15
Modified
2024-09-20 12:30
Severity ?
Summary
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).
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0fbac73a97286a7ec72229cb9b42d760a2c717ac
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/41a0f85e268d72fe04f731b8ceea4748c2d65491
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b50857b96429a09fd3beed9f7f21b7bb7c433688
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b56329a782314fde5b61058e2a25097af7ccb675
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f895db00c65e5d77c437cce946da9ec29dcdf563
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: replace BUG_ON() with error handling at update_ref_for_cow()\n\nInstead of a BUG_ON() just return an error, log an error message and\nabort the transaction in case we find an extent buffer belonging to the\nrelocation tree that doesn't have the full backref flag set. This is\nunexpected and should never happen (save for bugs or a potential bad\nmemory).",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: reemplazar BUG_ON() con manejo de errores en update_ref_for_cow() En lugar de un BUG_ON(), simplemente devuelva un error, registre un mensaje de error y cancele la transacción en caso de que encontremos un búfer de extensión que pertenezca al árbol de reubicación que no tenga el indicador backref completo establecido. Esto es inesperado y nunca debería suceder (salvo por errores o una posible mala memoria).",
      },
   ],
   id: "CVE-2024-46752",
   lastModified: "2024-09-20T12:30:51.220",
   metrics: {},
   published: "2024-09-18T08:15:04.057",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/0fbac73a97286a7ec72229cb9b42d760a2c717ac",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/41a0f85e268d72fe04f731b8ceea4748c2d65491",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/b50857b96429a09fd3beed9f7f21b7bb7c433688",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/b56329a782314fde5b61058e2a25097af7ccb675",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/f895db00c65e5d77c437cce946da9ec29dcdf563",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Awaiting Analysis",
}


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