github - ghsa-fp5w-qv26-7xff

ghsa-fp5w-qv26-7xff

Vulnerability from github

Published

2024-10-21 21:30

Modified

2024-10-24 21:31

Severity ?

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

Details

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

afs: Fix server->active leak in afs_put_server

The atomic_read was accidentally replaced with atomic_inc_return, which prevents the server from getting cleaned up and causes rmmod to hang with a warning:

Can't purge s=00000001

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{
   affected: [],
   aliases: [
      "CVE-2022-49012",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-459",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2024-10-21T20:15:12Z",
      severity: "MODERATE",
   },
   details: "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix server->active leak in afs_put_server\n\nThe atomic_read was accidentally replaced with atomic_inc_return,\nwhich prevents the server from getting cleaned up and causes rmmod\nto hang with a warning:\n\n    Can't purge s=00000001",
   id: "GHSA-fp5w-qv26-7xff",
   modified: "2024-10-24T21:31:02Z",
   published: "2024-10-21T21:30:52Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-49012",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/c5078548c29c735f71b05053659c0cb294e738ad",
      },
      {
         type: "WEB",
         url: "https://git.kernel.org/stable/c/ef4d3ea40565a781c25847e9cb96c1bd9f462bc6",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2022-49012

Vulnerability from cvelistv5

Published

2024-10-21 20:06

Modified

2024-12-19 08:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: afs: Fix server->active leak in afs_put_server The atomic_read was accidentally replaced with atomic_inc_return, which prevents the server from getting cleaned up and causes rmmod to hang with a warning: Can't purge s=00000001

References

▼	URL	Tags
	https://git.kernel.org/stable/c/c5078548c29c735f71b05053659c0cb294e738ad
	https://git.kernel.org/stable/c/ef4d3ea40565a781c25847e9cb96c1bd9f462bc6

Impacted products

Vendor

Product

Version

▼

Linux

Version: 2757a4dc184997c66ef1de32636f73b9f21aac14
Version: 2757a4dc184997c66ef1de32636f73b9f21aac14

Linux

Version: 6.0

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2022-49012",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-22T13:13:43.816985Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-22T13:18:38.624Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "fs/afs/server.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "c5078548c29c735f71b05053659c0cb294e738ad",
                     status: "affected",
                     version: "2757a4dc184997c66ef1de32636f73b9f21aac14",
                     versionType: "git",
                  },
                  {
                     lessThan: "ef4d3ea40565a781c25847e9cb96c1bd9f462bc6",
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                     versionType: "git",
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               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "fs/afs/server.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.0",
                  },
                  {
                     lessThan: "6.0",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.0.*",
                     status: "unaffected",
                     version: "6.0.12",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.1",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix server->active leak in afs_put_server\n\nThe atomic_read was accidentally replaced with atomic_inc_return,\nwhich prevents the server from getting cleaned up and causes rmmod\nto hang with a warning:\n\n    Can't purge s=00000001",
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-12-19T08:12:25.511Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/c5078548c29c735f71b05053659c0cb294e738ad",
            },
            {
               url: "https://git.kernel.org/stable/c/ef4d3ea40565a781c25847e9cb96c1bd9f462bc6",
            },
         ],
         title: "afs: Fix server->active leak in afs_put_server",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2022-49012",
      datePublished: "2024-10-21T20:06:22.749Z",
      dateReserved: "2024-08-22T01:27:53.644Z",
      dateUpdated: "2024-12-19T08:12:25.511Z",
      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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