CVE-2023-53284
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53284
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53284.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53284
- Downstream
- Related
- Published
- 2025-09-16T08:11:17Z
- Modified
- 2025-10-16T16:17:55.799619Z
- Summary
- drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: check for null return of devmkzalloc() in dpuwriteback_init()
Because of the possilble failure of devmkzalloc(), dpuwb_conn might be NULL and will cause null pointer dereference later.
Therefore, it might be better to check it and directly return -ENOMEM.
Patchwork: https://patchwork.freedesktop.org/patch/512277/ [DB: fixed typo in commit message]
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced77b001acdcfeb892842caac49fb7f0d286b29c43Fixed3723c4dbcd14cc96771000ce0b0540801e6ba059
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced77b001acdcfeb892842caac49fb7f0d286b29c43Fixed5ee51b19855c5dd72aca57b8014f3b70d7798733
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced77b001acdcfeb892842caac49fb7f0d286b29c43Fixed21e9a838f505178e109ccb3bf19d7808eb0326f4
Affected versions
v5.*
v5.18
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.1.7
v6.1.8
v6.1.9
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.2.1
v6.2.2