github - ghsa-5f9p-9995-r2rv

ghsa-5f9p-9995-r2rv

Vulnerability from github

Published

2024-05-19 12:30

Modified

2024-10-31 15:30

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

In the Linux kernel, the following vulnerability has been resolved:

media: mediatek: vcodec: adding lock to protect encoder context list

Add a lock for the ctx_list, to avoid accessing a NULL pointer within the 'vpu_enc_ipi_handler' function when the ctx_list has been deleted due to an unexpected behavior on the SCP IP block.

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JSON

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{
   affected: [],
   aliases: [
      "CVE-2024-35919",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-476",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-05-19T11:15:48Z",
      severity: "HIGH",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: adding lock to protect encoder context list\n\nAdd a lock for the ctx_list, to avoid accessing a NULL pointer\nwithin the 'vpu_enc_ipi_handler' function when the ctx_list has\nbeen deleted due to an unexpected behavior on the SCP IP block.",
   id: "GHSA-5f9p-9995-r2rv",
   modified: "2024-10-31T15:30:58Z",
   published: "2024-05-19T12:30:38Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-35919",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2024-35919

Vulnerability from cvelistv5

Published

2024-05-19 10:10

Modified

2024-12-19 08:58

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: adding lock to protect encoder context list Add a lock for the ctx_list, to avoid accessing a NULL pointer within the 'vpu_enc_ipi_handler' function when the ctx_list has been deleted due to an unexpected behavior on the SCP IP block.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5
	https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d
	https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1972e32431ed14682909ad568c6fd660572ae6ab
Version: 1972e32431ed14682909ad568c6fd660572ae6ab
Version: 1972e32431ed14682909ad568c6fd660572ae6ab

Linux

Version: 6.6

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            affected: [
               {
                  cpes: [
                     "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
                  ],
                  defaultStatus: "unknown",
                  product: "linux_kernel",
                  vendor: "linux",
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                     {
                        lessThan: "41671f0c0182",
                        status: "affected",
                        version: "1972e32431ed",
                        versionType: "custom",
                     },
                     {
                        lessThan: "51c84a8aac6e",
                        status: "affected",
                        version: "1972e32431ed",
                        versionType: "custom",
                     },
                     {
                        lessThan: "afaaf3a0f647",
                        status: "affected",
                        version: "1972e32431ed",
                        versionType: "custom",
                     },
                     {
                        status: "affected",
                        version: "6.6",
                     },
                     {
                        lessThan: "6.6*",
                        status: "affected",
                        version: "0",
                        versionType: "custom",
                     },
                     {
                        lessThanOrEqual: "6.6*",
                        status: "affected",
                        version: "6.6.27",
                        versionType: "custom",
                     },
                     {
                        lessThanOrEqual: "6.8*",
                        status: "affected",
                        version: "6.8.6",
                        versionType: "custom",
                     },
                     {
                        lessThanOrEqual: "*",
                        status: "affected",
                        version: "6.9",
                        versionType: "custom",
                     },
                  ],
               },
            ],
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "HIGH",
                     attackVector: "LOCAL",
                     availabilityImpact: "HIGH",
                     baseScore: 7,
                     baseSeverity: "HIGH",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "HIGH",
                     privilegesRequired: "LOW",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2024-35919",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-31T14:03:42.763507Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            problemTypes: [
               {
                  descriptions: [
                     {
                        description: "CWE-noinfo Not enough information",
                        lang: "en",
                        type: "CWE",
                     },
                  ],
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-31T14:08:27.502Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T03:21:49.013Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c",
                  "drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c",
                  "drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h",
                  "drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
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                     status: "affected",
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                     versionType: "git",
                  },
                  {
                     lessThan: "51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d",
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                  {
                     lessThan: "afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad",
                     status: "affected",
                     version: "1972e32431ed14682909ad568c6fd660572ae6ab",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c",
                  "drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c",
                  "drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h",
                  "drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.6",
                  },
                  {
                     lessThan: "6.6",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.6.*",
                     status: "unaffected",
                     version: "6.6.27",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.8.*",
                     status: "unaffected",
                     version: "6.8.6",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.9",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: adding lock to protect encoder context list\n\nAdd a lock for the ctx_list, to avoid accessing a NULL pointer\nwithin the 'vpu_enc_ipi_handler' function when the ctx_list has\nbeen deleted due to an unexpected behavior on the SCP IP block.",
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-12-19T08:58:15.585Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5",
            },
            {
               url: "https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d",
            },
            {
               url: "https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad",
            },
         ],
         title: "media: mediatek: vcodec: adding lock to protect encoder context list",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-35919",
      datePublished: "2024-05-19T10:10:31.707Z",
      dateReserved: "2024-05-17T13:50:33.123Z",
      dateUpdated: "2024-12-19T08:58:15.585Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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