CVE-2023-54091
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/client: Fix memory leak in drm_client_target_cloned
In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix memory leak in drm_client_target_cloned dmt_mode is allocated and never freed in this function. It was found with the ast driver, but most drivers using generic fbdev setup are probably affected. This fixes the following kmemleak report: backtrace: [<00000000b391296d>] drm_mode_duplicate+0x45/0x220 [drm] [<00000000e45bb5b3>] drm_client_target_cloned.constprop.0+0x27b/0x480 [drm] [<00000000ed2d3a37>] drm_client_modeset_probe+0x6bd/0xf50 [drm] [<0000000010e5cc9d>] __drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper] [<00000000909f82ca>] drm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper] [<00000000063a69aa>] drm_client_register+0x169/0x240 [drm] [<00000000a8c61525>] ast_pci_probe+0x142/0x190 [ast] [<00000000987f19bb>] local_pci_probe+0xdc/0x180 [<000000004fca231b>] work_for_cpu_fn+0x4e/0xa0 [<0000000000b85301>] process_one_work+0x8b7/0x1540 [<000000003375b17c>] worker_thread+0x70a/0xed0 [<00000000b0d43cd9>] kthread+0x29f/0x340 [<000000008d770833>] ret_from_fork+0x1f/0x30 unreferenced object 0xff11000333089a00 (size 128):
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | d3009700f48602b557eade1f22c98b6bc20247e8 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | a4b978249e8fa94956fce8b70a709f7797716f62 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | 52daf6ba2e0d201640cb1ce42049c5c4426b4d6e | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | 105275879a80503686a8108af2f5c579a1c5aef4 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | a85e23a1ef63e45a18f0a30d7816fcb4a865ca95 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | b5359d7a5087ac398fc429da6833133b4784c268 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | 4b596a6e2d2e0f9c14e4122506dd715f43fcd727 | Unavailable | None listed |
| 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a | affected | git | c2a88e8bdf5f6239948d75283d0ae7e0c7945b03 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.35 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.35 | Unavailable | None listed |
| 4.14.322 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.291 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.251 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.188 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.123 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.42 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.4.7 | unaffected | semver | Unavailable | 6.4.* | None listed |
| 6.5 | unaffected | original_commit_for_fix | Unavailable | * | None listed |