Medium severity · published Jul 6, 2022
CVE-2022-2318
There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges
5.5
CVSS
0.4%
EPSS
No
On KEV
Description
There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 5.19; 5.19; 5.19; 5.19; 5.19 · source: NVD
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410c Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-2318
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-2318
Patch
https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6
Mailing List
https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230120-0001/
Third Party Advisory
https://www.debian.org/security/2022/dsa-5191
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