CVE-2023-53084
published 2025-05-02CVE-2023-53084: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own…
PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.19%
9.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() doesn't own reference in error code path, resulting
in the dma-buf shmem GEM object getting prematurely freed leading to a
later use-after-free.
Affected
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.25-1 (bookworm) | linux 6.1.25-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 5.9.5 < 5.10 | 5.10 |
| linux | linux | >= f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 684c7372bbd6447c2e86a2a84e97a1478604d21f | 684c7372bbd6447c2e86a2a84e97a1478604d21f |
| linux | linux | >= f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 5cfb617967b05f8f27e862c97db1fabd8485f4db | 5cfb617967b05f8f27e862c97db1fabd8485f4db |
| linux | linux | >= f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < dede8c14a37a7ac458f9add56154a074ed78e7cf | dede8c14a37a7ac458f9add56154a074ed78e7cf |
| linux | linux | >= f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 77d26c824aa5a7e0681ef1d5b75fe538d746addc | 77d26c824aa5a7e0681ef1d5b75fe538d746addc |
| linux | linux | >= f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < ee9adb7a45516cfa536ca92253d7ae59d56db9e4 | ee9adb7a45516cfa536ca92253d7ae59d56db9e4 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.178-1 | 5.10.178-1 |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 5.10.1 < 5.10.176 | 5.10.176 |
| linux | linux_kernel | >= 5.11 < 5.15.104 | 5.15.104 |
| linux | linux_kernel | >= 5.16 < 6.1.21 | 6.1.21 |
| linux | linux_kernel | >= 5.9.5 < 5.10 | 5.10 |
| linux | linux_kernel | >= 6.2 < 6.2.8 | 6.2.8 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Red Hat
kernel: drm/shmem-helper: Remove another errant put in error path
vendor_redhat·2025-05-02·CVSS 7.8
CVE-2023-53084 [HIGH] kernel: drm/shmem-helper: Remove another errant put in error path
kernel: drm/shmem-helper: Remove another errant put in error path
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() doesn't own reference in error code path, resulting
in the dma-buf shmem GEM object getting prematurely freed leading to a
later use-after-free.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel-rt (Red Hat Enterprise Linux 9) - Fix deferred
Debian
CVE-2023-53084: linux - In the Linux kernel, the following vulnerability has been resolved: drm/shmem-h...
vendor_debian·2023·CVSS 7.8
CVE-2023-53084 [HIGH] CVE-2023-53084: linux - In the Linux kernel, the following vulnerability has been resolved: drm/shmem-h...
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
Scope: local
bookworm: resolved (fixed in 6.1.25-1)
bullseye: resolved (fixed in 5.10.178-1)
forky: resolved (fixed in 6.1.25-1)
sid: resolved (fixed in 6.1.25-1)
trixie: resolved (fixed in 6.1.25-1)
GHSA
GHSA-f85v-8gvj-9xjf: In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() d
ghsa_unreviewed·2025-05-02
CVE-2023-53084 [HIGH] CWE-416 GHSA-f85v-8gvj-9xjf: In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() d
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() doesn't own reference in error code path, resulting
in the dma-buf shmem GEM object getting prematurely freed leading to a
later use-after-free.
OSV
CVE-2023-53084: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doe
osv·2025-05-02·CVSS 7.8
CVE-2023-53084 [HIGH] CVE-2023-53084: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doe
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove another errant put in error path drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/5cfb617967b05f8f27e862c97db1fabd8485f4dbhttps://git.kernel.org/stable/c/684c7372bbd6447c2e86a2a84e97a1478604d21fhttps://git.kernel.org/stable/c/77d26c824aa5a7e0681ef1d5b75fe538d746addchttps://git.kernel.org/stable/c/dede8c14a37a7ac458f9add56154a074ed78e7cfhttps://git.kernel.org/stable/c/ee9adb7a45516cfa536ca92253d7ae59d56db9e4
2025-05-02
Published