Vulnerability · Published Jun 28, 2023 · Assigned by redhat
CVE-2023-3355Null pointer dereference in submit_lookup_cmds() in drivers/gpu/drm/msm/msm_gem_submit.c
Medium 4.7
In plain English
A medium-severity null pointer dereference in Fedora from Fedora. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.3%top 78.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A NULL pointer dereference flaw was found in the Linux kernel's drivers/gpu/drm/msm/msm_gem_submit.c code in the submit_lookup_cmds function, which fails because it lacks a check of the return value of kmalloc(). This issue allows a local user to crash the system.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.20-1 | DEBIAN-CVE-2023-3355 |
| Debian:13 | linux | 6.1.20-1 | DEBIAN-CVE-2023-3355 |
| Debian:14 | linux | 6.1.20-1 | DEBIAN-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux | 5.15.0-75.82 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1038.43 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1040.47 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1041.48.1 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1036.44 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1036.41 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1022.27 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1032.35 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1033.38 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1035.40 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-75.82 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1027.27 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1015.15 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | 6.1.0-1009.9 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1037.43 | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1032.35 | UBUNTU-CVE-2023-3355 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2023-3355 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2023-3355 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | kernel | see references |
| n/a | kernel | see references |
| Red Hat | Red Hat Enterprise Linux 6 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 7 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
| Red Hat | Red Hat Enterprise Linux 8 | see references |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
| Red Hat | Red Hat Enterprise Linux 9 | see references |
| Fedora | Fedora | see references |
Weakness: CWE-476 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- https://access.redhat.com/security/cve/CVE-2023-3355 vdb-entry, x_refsource_REDHAT
- RHBZ#2217820 issue-tracking, x_refsource_REDHAT
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d839f0811a31322c087a859c2b181e2383daa7be