Use-after-free in Ubuntu Linux AppArmor notification handling
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Canonical | Ubuntu Linux | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Canonical | Ubuntu Linux |
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| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8373-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8440-1 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-8497-1 | Linux kernel (Low Latency) vulnerabilities |
Ubuntu USN |
USN-8499-1 | Linux kernel (Xilinx) vulnerabilities |
Ubuntu USN |
USN-8393-1 | Linux kernel (Azure FIPS) vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.114% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:canonical:ubuntu_linux:24.04:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:25.10:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:26.04:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Canonical
Canonical ubuntu Linux |
|
| Vendors & Products |
Canonical
Canonical ubuntu Linux |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution. | |
| Title | Use-after-free in Ubuntu Linux AppArmor notification handling | |
| Weaknesses | CWE-416 | |
| References |
| |
| Metrics |
cvssV3_1
|