fkie_cve-2021-47530
Vulnerability from fkie_nvd
Published
2024-05-24 15:15
Modified
2024-11-21 06:36
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix wait_fence submitqueue leak We weren't dropping the submitqueue reference in all paths. In particular, when the fence has already been signalled. Split out a helper to simplify handling this in the various different return paths.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5
Impacted products
Vendor Product Version


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{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix wait_fence submitqueue leak\n\nWe weren't dropping the submitqueue reference in all paths.  In\nparticular, when the fence has already been signalled. Split out\na helper to simplify handling this in the various different return\npaths.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/msm: corrige la fuga de la cola de envío de wait_fence No estábamos eliminando la referencia de la cola de envío en todas las rutas. En particular, cuando la valla ya ha sido señalizada. Divida un ayudante para simplificar el manejo de esto en las diferentes rutas de retorno.",
      },
   ],
   id: "CVE-2021-47530",
   lastModified: "2024-11-21T06:36:27.970",
   metrics: {},
   published: "2024-05-24T15:15:16.147",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Awaiting Analysis",
}


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