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CVE Vulnerability Details :
CVE-2022-49046
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-26 Feb, 2025 | 01:54
Updated At-03 Nov, 2025 | 19:27
Rejected At-
▼CVE Numbering Authority (CNA)
i2c: dev: check return value when calling dev_set_name()

In the Linux kernel, the following vulnerability has been resolved: i2c: dev: check return value when calling dev_set_name() If dev_set_name() fails, the dev_name() is null, check the return value of dev_set_name() to avoid the null-ptr-deref.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/i2c/i2c-dev.c
Default Status
unaffected
Versions
Affected
  • From 1413ef638abae4ab5621901cf4d8ef08a4a48ba6 before 2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2 (git)
  • From 1413ef638abae4ab5621901cf4d8ef08a4a48ba6 before 2f345bb14ad4744950499ff222e2899209297afa (git)
  • From 1413ef638abae4ab5621901cf4d8ef08a4a48ba6 before c74d77a2d07744147d734138acd6ce9dba715e5d (git)
  • From 1413ef638abae4ab5621901cf4d8ef08a4a48ba6 before 993eb48fa199b5f476df8204e652eff63dd19361 (git)
  • 1c1b4327970c79c1a2d0c3becfc12b9696177c55 (git)
  • c0d34399045609eda76882fa6d01fdfaf5b20d38 (git)
  • f1f3b4150baf7c3aa6b4e6b81b8ff1909996d507 (git)
  • a612c4ece2eb757011ae88a8410b48e523220b8d (git)
  • 1bed86cfe5cb4529d036a14980d379aee8539982 (git)
  • 8a231148135d2d08a3ef721d438cd468ea4209d2 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/i2c/i2c-dev.c
Default Status
affected
Versions
Affected
  • 5.7
Unaffected
  • From 0 before 5.7 (semver)
  • From 5.10.236 through 5.10.* (semver)
  • From 5.15.35 through 5.15.* (semver)
  • From 5.17.4 through 5.17.* (semver)
  • From 5.18 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2
N/A
https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa
N/A
https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d
N/A
https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361
N/A
Hyperlink: https://git.kernel.org/stable/c/2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361
Resource: N/A
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
Resource: N/A
Details not found