CVE-2022-48981
published 2024-10-21CVE-2022-48981: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this…
PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.25%
16.2th percentile
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove errant put in error path
drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM
object getting prematurely freed leading to a later use-after-free.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.4-1 (bookworm) | linux 6.1.4-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 2194a63a818db71065ebe09c8104f5f021ca4e7b < 585a07b820059462e0c93b76c7de2cd946b26b40 | 585a07b820059462e0c93b76c7de2cd946b26b40 |
| linux | linux | >= 2194a63a818db71065ebe09c8104f5f021ca4e7b < 6a4da05acd062ae7774b6b19cef2b7d922902d36 | 6a4da05acd062ae7774b6b19cef2b7d922902d36 |
| linux | linux | >= 2194a63a818db71065ebe09c8104f5f021ca4e7b < 83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942 | 83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942 |
| linux | linux | >= 2194a63a818db71065ebe09c8104f5f021ca4e7b < 586847b98e20ab02212ca5c1fc46680384e68a28 | 586847b98e20ab02212ca5c1fc46680384e68a28 |
| linux | linux | >= 2194a63a818db71065ebe09c8104f5f021ca4e7b < 24013314be6ee4ee456114a671e9fa3461323de8 | 24013314be6ee4ee456114a671e9fa3461323de8 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.162-1 | 5.10.162-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 0 < 6.1.4-1 | 6.1.4-1 |
| linux | linux_kernel | >= 5.11 < 5.15.83 | 5.15.83 |
| linux | linux_kernel | >= 5.16 < 6.0.13 | 6.0.13 |
| linux | linux_kernel | >= 5.2 < 5.4.227 | 5.4.227 |
| linux | linux_kernel | >= 5.5 < 5.10.159 | 5.10.159 |
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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OSV
CVE-2022-48981: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own
osv·2024-10-21·CVSS 7.8
CVE-2022-48981 [HIGH] CVE-2022-48981: In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own
In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.
GHSA
GHSA-f754-p36j-5c6r: In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove errant put in error path
drm_gem_shmem_mmap() doesn't o
ghsa_unreviewed·2024-10-21
CVE-2022-48981 [HIGH] CWE-416 GHSA-f754-p36j-5c6r: In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove errant put in error path
drm_gem_shmem_mmap() doesn't o
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove errant put in error path
drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM
object getting prematurely freed leading to a later use-after-free.
Red Hat
kernel: drm/shmem-helper: Remove errant put in error path
vendor_redhat·2024-10-21·CVSS 7.8
CVE-2022-48981 [HIGH] CWE-416 kernel: drm/shmem-helper: Remove errant put in error path
kernel: drm/shmem-helper: Remove errant put in error path
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove errant put in error path
drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM
object getting prematurely freed leading to a later use-after-free.
Statement: This issue is considered to be a moderate impact flaw, as the exploitation for this will need an ADMIN (or ROOT) privilege (PR:H).
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 (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enter
Debian
CVE-2022-48981: linux - In the Linux kernel, the following vulnerability has been resolved: drm/shmem-h...
vendor_debian·2022·CVSS 7.8
CVE-2022-48981 [HIGH] CVE-2022-48981: 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 errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.
Scope: local
bookworm: resolved (fixed in 6.1.4-1)
bullseye: resolved (fixed in 5.10.162-1)
forky: resolved (fixed in 6.1.4-1)
sid: resolved (fixed in 6.1.4-1)
trixie: resolved (fixed in 6.1.4-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/24013314be6ee4ee456114a671e9fa3461323de8https://git.kernel.org/stable/c/585a07b820059462e0c93b76c7de2cd946b26b40https://git.kernel.org/stable/c/586847b98e20ab02212ca5c1fc46680384e68a28https://git.kernel.org/stable/c/6a4da05acd062ae7774b6b19cef2b7d922902d36https://git.kernel.org/stable/c/83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942
2024-10-21
Published