What’s Vulnerable › Vulnerabilities

CVE-2024-36288: SUNRPC: Fix loop termination condition in gss_free_in_token_pages()

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-21 · updated 2026-10-15
• Weakness: CWE-835

Description

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix loop termination condition in gss_free_in_token_pages() The in_token->pages[] array is not NULL terminated. This results in the following KASAN splat: KASAN: maybe wild-memory-access in range [0x04a2013400000008-0x04a201340000000f]

Affected products

• Linux kernel: before 6.9.4; 6.10.0-rc1 — fixed in 6.9.4

How to fix

Upgrade to a fixed version: Linux kernel 6.9.4. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0a1cb0c6102bb4fd310243588d39461da49497ad
• https://git.kernel.org/stable/c/4a77c3dead97339478c7422eb07bf4bf63577008
• https://git.kernel.org/stable/c/4cefcd0af7458bdeff56a9d8dfc6868ce23d128a
• https://git.kernel.org/stable/c/57ff6c0a175930856213b2aa39f8c845a53e5b1c
• https://git.kernel.org/stable/c/6ed45d20d30005bed94c8c527ce51d5ad8121018
• https://git.kernel.org/stable/c/af628d43a822b78ad8d4a58d8259f8bf8bc71115
• https://git.kernel.org/stable/c/b4878ea99f2b40ef1925720b1b4ca7f4af1ba785
• https://git.kernel.org/stable/c/0a1cb0c6102bb4fd310243588d39461da49497ad
• https://git.kernel.org/stable/c/4a77c3dead97339478c7422eb07bf4bf63577008
• https://git.kernel.org/stable/c/4cefcd0af7458bdeff56a9d8dfc6868ce23d128a
• https://git.kernel.org/stable/c/57ff6c0a175930856213b2aa39f8c845a53e5b1c
• https://git.kernel.org/stable/c/6ed45d20d30005bed94c8c527ce51d5ad8121018

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