Vulnerability · Published Apr 7, 2020 · Assigned by mitre
CVE-2020-11609
Medium 4.3
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 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)4.3Medium
Exploit odds (30 days)0.6%top 51.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11609 |
| Debian:13 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11609 |
| Debian:14 | linux | 5.5.17-1 | DEBIAN-CVE-2020-11609 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2020-11609 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2020-11609 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2020-11609 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2020-11609 |
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/485b06aadb933190f4bc44e006076bc27a23f205 x_refsource_MISC
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=485b06aadb933190f4bc44e006076bc27a23f205 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
- openSUSE-SU-2020:0801 vendor-advisory, x_refsource_SUSE