CVE-2024-44986
ipv6: fix possible UAF in ip6_finish_output2()
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
ipv6: fix possible UAF in ip6_finish_output2()
If skb_expand_head() returns NULL, skb has been freed
and associated dst/idev could also have been freed.
We need to hold rcu_read_lock() to make sure the dst and
associated idev are alive.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-08-21 CVE Reserved
- 2024-09-04 CVE Published
- 2024-09-06 EPSS Updated
- 2024-11-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/5796015fa968a3349027a27dcd04c71d95c53ba5 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/ded37d03440d0ab346a8287cc2ba88b8dc90ceb0 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/2323690eb05865a657709f4d28eb9538ea97bfc2 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/b34c668a867ffdcf8bd8db4a36512572e82b4a15 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.14 < 5.15.166 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.14 < 5.15.166" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.14 < 6.1.107 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.14 < 6.1.107" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.14 < 6.6.48 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.14 < 6.6.48" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.14 < 6.10.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.14 < 6.10.7" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.14 < 6.11 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.14 < 6.11" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 5.4.137 Search vendor "Linux" for product "Linux Kernel" and version "5.4.137" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 5.10.55 Search vendor "Linux" for product "Linux Kernel" and version "5.10.55" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 5.13.7 Search vendor "Linux" for product "Linux Kernel" and version "5.13.7" | en |
Affected
| ||||||