CVE-2024-53217High· 7.5▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent NULL dereference in nfsd4_process_cb_update() @ses is initialized to NULL. If __nfsd4_find_backchannel() finds no available backchannel session, setup_ca…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.7%
0.7% → 0.7%
In the Linux kernel, the following vulnerability has been resolved:
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
@ses is initialized to NULL. If __nfsd4_find_backchannel() finds no available backchannel session, setup_callback_client() will try to dereference @ses and segfault.
linux_kernel >= 2.6.38, < 4.19.325linux_kernel >= 4.20, < 5.4.287linux_kernel >= 5.5, < 5.10.231linux_kernel >= 5.11, < 5.15.174linux_kernel >= 5.16, < 6.1.120linux_kernel >= 6.2, < 6.6.64linux_kernel >= 6.7, < 6.11.11linux_kernel >= 6.12, < 6.12.2Upgrade past the affected range:
linux_kernel 6.12.2Connected by shared product, vendor, weakness, or advisory.
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