High severity · published May 31, 2023
CVE-2022-48502
An issue was discovered in the Linux kernel before 6.2
7.1
CVSS
0.5%
EPSS
No
On KEV
Description
An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem does not properly check for correctness during disk reads, leading to an out-of-bounds read in ntfs_set_ea in fs/ntfs3/xattr.c.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
5.15 before 5.15.121; 5.16 before 6.1.40 · source: NVD
H3
H300s · Netapp
All versions, or not specified · source: NVD
H4
H410c · Netapp
All versions, or not specified · source: NVD
H4
H410s · Netapp
All versions, or not specified · source: NVD
H5
H500s · Netapp
All versions, or not specified · source: NVD
H7
H700s · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48502
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48502
Release Notes
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2
Mailing List
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230703-0004/
Exploit
https://syzkaller.appspot.com/bug?extid=8778f030156c6cd16d72
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