cve-2024-56625
Vulnerability from cvelistv5
Published
2024-12-27 14:51
Modified
2025-01-20 06:24
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: can: dev: can_set_termination(): allow sleeping GPIOs In commit 6e86a1543c37 ("can: dev: provide optional GPIO based termination support") GPIO based termination support was added. For no particular reason that patch uses gpiod_set_value() to set the GPIO. This leads to the following warning, if the systems uses a sleeping GPIO, i.e. behind an I2C port expander: | WARNING: CPU: 0 PID: 379 at /drivers/gpio/gpiolib.c:3496 gpiod_set_value+0x50/0x6c | CPU: 0 UID: 0 PID: 379 Comm: ip Not tainted 6.11.0-20241016-1 #1 823affae360cc91126e4d316d7a614a8bf86236c Replace gpiod_set_value() by gpiod_set_value_cansleep() to allow the use of sleeping GPIOs.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1ac442f25c19953d2f33b92549628b0aeac83db6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3b0c5bb437d31a9864f633b85cbc42d2f6c51c96
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/46637a608fb1ee871a0ad8bf70d917d5d95ac251
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ee1dfbdd8b4b6de85e96ae2059dc9c1bdb6b49b5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/faa0a1975a6fbce30616775216606eb8d6388ea1
Impacted products
Vendor Product Version
Linux Linux Version: 6e86a1543c378f2e8837ad88f361b7bf606c80f7
Version: 6e86a1543c378f2e8837ad88f361b7bf606c80f7
Version: 6e86a1543c378f2e8837ad88f361b7bf606c80f7
Version: 6e86a1543c378f2e8837ad88f361b7bf606c80f7
Version: 6e86a1543c378f2e8837ad88f361b7bf606c80f7
 Create a notification for this product.
   Linux Linux Version: 5.15
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/net/can/dev/dev.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "faa0a1975a6fbce30616775216606eb8d6388ea1",
                     status: "affected",
                     version: "6e86a1543c378f2e8837ad88f361b7bf606c80f7",
                     versionType: "git",
                  },
                  {
                     lessThan: "46637a608fb1ee871a0ad8bf70d917d5d95ac251",
                     status: "affected",
                     version: "6e86a1543c378f2e8837ad88f361b7bf606c80f7",
                     versionType: "git",
                  },
                  {
                     lessThan: "1ac442f25c19953d2f33b92549628b0aeac83db6",
                     status: "affected",
                     version: "6e86a1543c378f2e8837ad88f361b7bf606c80f7",
                     versionType: "git",
                  },
                  {
                     lessThan: "3b0c5bb437d31a9864f633b85cbc42d2f6c51c96",
                     status: "affected",
                     version: "6e86a1543c378f2e8837ad88f361b7bf606c80f7",
                     versionType: "git",
                  },
                  {
                     lessThan: "ee1dfbdd8b4b6de85e96ae2059dc9c1bdb6b49b5",
                     status: "affected",
                     version: "6e86a1543c378f2e8837ad88f361b7bf606c80f7",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/net/can/dev/dev.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "5.15",
                  },
                  {
                     lessThan: "5.15",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "5.15.*",
                     status: "unaffected",
                     version: "5.15.174",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.1.*",
                     status: "unaffected",
                     version: "6.1.120",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.6.*",
                     status: "unaffected",
                     version: "6.6.66",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.12.*",
                     status: "unaffected",
                     version: "6.12.5",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.13",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: dev: can_set_termination(): allow sleeping GPIOs\n\nIn commit 6e86a1543c37 (\"can: dev: provide optional GPIO based\ntermination support\") GPIO based termination support was added.\n\nFor no particular reason that patch uses gpiod_set_value() to set the\nGPIO. This leads to the following warning, if the systems uses a\nsleeping GPIO, i.e. behind an I2C port expander:\n\n| WARNING: CPU: 0 PID: 379 at /drivers/gpio/gpiolib.c:3496 gpiod_set_value+0x50/0x6c\n| CPU: 0 UID: 0 PID: 379 Comm: ip Not tainted 6.11.0-20241016-1 #1 823affae360cc91126e4d316d7a614a8bf86236c\n\nReplace gpiod_set_value() by gpiod_set_value_cansleep() to allow the\nuse of sleeping GPIOs.",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-20T06:24:24.093Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/faa0a1975a6fbce30616775216606eb8d6388ea1",
            },
            {
               url: "https://git.kernel.org/stable/c/46637a608fb1ee871a0ad8bf70d917d5d95ac251",
            },
            {
               url: "https://git.kernel.org/stable/c/1ac442f25c19953d2f33b92549628b0aeac83db6",
            },
            {
               url: "https://git.kernel.org/stable/c/3b0c5bb437d31a9864f633b85cbc42d2f6c51c96",
            },
            {
               url: "https://git.kernel.org/stable/c/ee1dfbdd8b4b6de85e96ae2059dc9c1bdb6b49b5",
            },
         ],
         title: "can: dev: can_set_termination(): allow sleeping GPIOs",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56625",
      datePublished: "2024-12-27T14:51:28.206Z",
      dateReserved: "2024-12-27T14:03:06.017Z",
      dateUpdated: "2025-01-20T06:24:24.093Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-56625\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T15:15:22.033\",\"lastModified\":\"2024-12-27T15:15:22.033\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncan: dev: can_set_termination(): allow sleeping GPIOs\\n\\nIn commit 6e86a1543c37 (\\\"can: dev: provide optional GPIO based\\ntermination support\\\") GPIO based termination support was added.\\n\\nFor no particular reason that patch uses gpiod_set_value() to set the\\nGPIO. This leads to the following warning, if the systems uses a\\nsleeping GPIO, i.e. behind an I2C port expander:\\n\\n| WARNING: CPU: 0 PID: 379 at /drivers/gpio/gpiolib.c:3496 gpiod_set_value+0x50/0x6c\\n| CPU: 0 UID: 0 PID: 379 Comm: ip Not tainted 6.11.0-20241016-1 #1 823affae360cc91126e4d316d7a614a8bf86236c\\n\\nReplace gpiod_set_value() by gpiod_set_value_cansleep() to allow the\\nuse of sleeping GPIOs.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1ac442f25c19953d2f33b92549628b0aeac83db6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3b0c5bb437d31a9864f633b85cbc42d2f6c51c96\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/46637a608fb1ee871a0ad8bf70d917d5d95ac251\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ee1dfbdd8b4b6de85e96ae2059dc9c1bdb6b49b5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/faa0a1975a6fbce30616775216606eb8d6388ea1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




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.