PT-2022-7507 · Linux+3 · Linux Kernel+3
Dan Carpenter
·
Published
2022-03-15
·
Updated
2024-08-30
·
CVE-2022-48841
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a NULL pointer dereference in the
ice update vsi tx ring stats() function, which updates Tx ring stats. This can lead to a denial of service. The problem occurs because the function accesses the ring to propagate gathered Tx stats onto VSI stats, even when the ring pointer is NULL. The existing logic has been changed to move to the next ring when the ring is NULL.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Red Os
Suse