CVE-2026-31643: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix key parsing memleak In rxrpc_preparse_xdr_yfs_rxgk(), the memory attached to token->rxgk can be leaked in a few error paths after it's allocated. Fix this by freeing it in the "reject_token:" case.

Засегнати продукти

• Linux Linux: 0ca100ff4df64f5d0f6c1dd5080c3e096786bea6 преди d5f76f812d2c0ea6dd651b0586be49e85ecca085; 0ca100ff4df64f5d0f6c1dd5080c3e096786bea6 преди 01f51318feb626deee1d0c8a190198cd7857d599; 0ca100ff4df64f5d0f6c1dd5080c3e096786bea6 преди b555912b9b21075e8298015f888ffe3ff60b1a97
• Linux Linux: 6.16; преди 6.16; 6.18.23 до 6.18.*; 6.19.13 до 6.19.*; 7.0 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-31643
• https://nvd.nist.gov/vuln/detail/CVE-2026-31643
• https://git.kernel.org/stable/c/d5f76f812d2c0ea6dd651b0586be49e85ecca085
• https://git.kernel.org/stable/c/01f51318feb626deee1d0c8a190198cd7857d599
• https://git.kernel.org/stable/c/b555912b9b21075e8298015f888ffe3ff60b1a97