7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
19.5%
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 14.04 | |
ubuntu_linux | eq | 20.04 | |
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 18.04 | |
ubuntu_linux | eq | 22.04 | |
linux_kernel | le | 5.19.17 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2588
github.com/Markakd/CVE-2022-2588
lore.kernel.org/netdev/[email protected]/T/
ubuntu.com/security/notices/USN-5557-1
ubuntu.com/security/notices/USN-5560-1
ubuntu.com/security/notices/USN-5560-2
ubuntu.com/security/notices/USN-5562-1
ubuntu.com/security/notices/USN-5564-1
ubuntu.com/security/notices/USN-5565-1
ubuntu.com/security/notices/USN-5566-1
ubuntu.com/security/notices/USN-5567-1
ubuntu.com/security/notices/USN-5582-1
ubuntu.com/security/notices/USN-5588-1
www.openwall.com/lists/oss-security/2022/08/09/6
www.zerodayinitiative.com/advisories/ZDI-22-1117/
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
19.5%