n the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix untrusted unsigned subtract Fix the following Smatch static checker warning: net/rxrpc/rxgk_app.c:65 rxgk_yfs_decode_ticket() warn: untrusted unsigned subtract. 'ticket_len - 10 * 4' by prechecking the length of what we're trying to extract in two places in the token and decoding for a response packet. Also use sizeof() on the struct we're extracting rather specifying the size numerically to be consistent with the other related statements.
Configuration 1 (hide)
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03 Feb 2026, 14:24
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-787 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| CPE | cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc5:*:*:*:*:*:* |
|
| References | () https://git.kernel.org/stable/c/2429a197648178cd4dc930a9d87c13c547460564 - Patch | |
| References | () https://git.kernel.org/stable/c/71571e187106631a8127f2dde780f35caa358d33 - Patch |
09 Oct 2025, 13:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-10-09 13:15
Updated : 2026-02-26 23:03
NVD link : CVE-2025-39962
Mitre link : CVE-2025-39962
CVE.ORG link : CVE-2025-39962
JSON object : View
Out-of-bounds Write