Vulnerability · Published Sep 30, 2022 · Assigned by mitre
CVE-2022-41849
Medium 4.2
In plain English
A medium-severity security flaw in the linux package (Debian). 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 28% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.2Medium
Exploit odds (30 days)0.3%top 71.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.0.3-1 | DEBIAN-CVE-2022-41849 |
| Debian:13 | linux | 6.0.3-1 | DEBIAN-CVE-2022-41849 |
| Debian:14 | linux | 6.0.3-1 | DEBIAN-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux | 5.15.0-60.66 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-60.66 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1030.34 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1030.34 | USN-5876-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1033.40 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1033.40 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1033.40.1 | USN-5876-1 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1033.40.1 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1029.36 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1029.36 | USN-5876-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1027.32 | USN-5860-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1027.32 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1015.19 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1015.19 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1025.28 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1025.28 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1025.30 | USN-5876-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1025.30 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1028.33 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1028.33 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-60.66 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-60.66 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1017.17 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | 5.17.0-1030.31 | USN-6031-1 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | 5.17.0-1030.31 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | 6.0.0-1007.7 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1029.35 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1029.35 | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1024.26 | USN-5851-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1024.26 | UBUNTU-CVE-2022-41849 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2022-41849 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2022-41849 |
Affected products (as reported)
References
- https://lore.kernel.org/all/20220925133243.GA383897%40ubuntu/T/
- [debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update mailing-list
- [debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update mailing-list
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5610bcfe8693c02e2e4c8b31427f1bdbdecc839c
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html