Vulnerability · Published Apr 9, 2020 · Assigned by mitre
CVE-2020-11668
High 7.1
In plain English
A high-severity security flaw in the kernel-tools-libs-devel package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.1High
Exploit odds (30 days)0.5%top 58.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-240.el8 | ALSA-2020:4431 |
| Debian:12 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11668 |
| Debian:13 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11668 |
| Debian:14 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11668 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2020-11668 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2020-11668 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2020-11668 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2020-11668 |
Affected products (as reported)
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1 x_refsource_MISC
- https://github.com/torvalds/linux/commit/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 x_refsource_MISC
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200430-0004/ x_refsource_CONFIRM
- USN-4345-1 vendor-advisory, x_refsource_UBUNTU
- USN-4364-1 vendor-advisory, x_refsource_UBUNTU
- USN-4368-1 vendor-advisory, x_refsource_UBUNTU
- USN-4369-1 vendor-advisory, x_refsource_UBUNTU
- [debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update mailing-list, x_refsource_MLIST
- DSA-4698 vendor-advisory, x_refsource_DEBIAN