High severity · published Nov 25, 2022
CVE-2022-45884
An issue was discovered in the Linux kernel through 6.0.9
7.0
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 4.19.311; 4.20 before 5.4.249; 5.5 before 5.10.185; 5.11 before 5.15.116; 5.16 before 6.1.33; 6.2 before 6.3.7 · 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-2022-45884
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-45884
Patch
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=627bb528b086b4136315c25d6a447a98ea9448d3
Mailing List
https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/
Mailing List
https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230113-0006/
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