CVE-2022-45884CWE-362CWE-416

CVE-2022-45884

High · published November 25, 2022

CVSS v3.1
7.0
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00331 · 25.0th percentile
Weaknesses
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'); CWE-416 · Use After Free
Published
2022-11-25T09:15Z
Affected products (11)
ProductVersionsFixed in
linux/linux_kernel< 4.19.3114.19.311
linux/linux_kernel≥ 4.20, < 5.4.2495.4.249
linux/linux_kernel≥ 5.5, < 5.10.1855.10.185
linux/linux_kernel≥ 5.11, < 5.15.1165.15.116
linux/linux_kernel≥ 5.16, < 6.1.336.1.33
linux/linux_kernel≥ 6.2, < 6.3.76.3.7
netapp/h300s_firmwareall versions—
netapp/h500s_firmwareall versions—
netapp/h700s_firmwareall versions—
netapp/h410s_firmwareall versions—
netapp/h410c_firmwareall versions—
References (8)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3 · [email protected]https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/ · [email protected]https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/ · [email protected]https://security.netapp.com/advisory/ntap-20230113-0006/ · [email protected]https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3 · af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/ · af854a3a-2127-422b-91ae-364da2661108https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/ · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230113-0006/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 25 NOV 00:00Z
    An issue was discovered in the Linux kernel through 6.0.9
    cvelistv5