FKIE_CVE-2024-50149

Vulnerability from fkie_nvd - Published: 2024-11-07 10:15 - Updated: 2024-12-11 15:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't free job in TDR Freeing job in TDR is not safe as TDR can pass the run_job thread resulting in UAF. It is only safe for free job to naturally be called by the scheduler. Rather free job in TDR, add to pending list. (cherry picked from commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/82926f52d7a09c65d916c0ef8d4305fc95d68c0cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/be8fe75e57f8fa3f87e3b1c283cc7cd9f9b80867Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.12
linux linux_kernel 6.12
linux linux_kernel 6.12
To clipboard 

{
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    {
      "nodes": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Don\u0027t free job in TDR\n\nFreeing job in TDR is not safe as TDR can pass the run_job thread\nresulting in UAF. It is only safe for free job to naturally be called by\nthe scheduler. Rather free job in TDR, add to pending list.\n\n(cherry picked from commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: No liberar trabajo en TDR Liberar trabajo en TDR no es seguro, ya que TDR puede pasar el subproceso run_job, lo que genera una UAF. Solo es seguro que el programador llame naturalmente al trabajo libre. En lugar de liberar trabajo en TDR, agr\u00e9guelo a la lista de pendientes. (seleccionado de el commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)"
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  "id": "CVE-2024-50149",
  "lastModified": "2024-12-11T15:15:13.170",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.