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CVE-2022-48911
Published: Aug 22, 2024
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: fix possible use-after-free Eric Dumazet says: The sock_hold() side seems suspect, because there is no guarantee that sk_refcnt is not already 0. On failure, we cannot queue the packet and need to indicate an error. The packet will be dropped by the caller. v2: split skb prefetch hunk into separate change
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 271b72c7fa82c2c7a795bc16896149933110672d - < 21b27b2baa27423286e9b8d3f0b194d587083d95affected 271b72c7fa82c2c7a795bc16896149933110672d - < ef97921ccdc243170fcef857ba2a17cf697aece5affected 271b72c7fa82c2c7a795bc16896149933110672d - < 34dc4a6a7f261736ef7183868a5bddad31c7f9e3affected 271b72c7fa82c2c7a795bc16896149933110672d - < 43c25da41e3091b31a906651a43e80a2719aa1ffaffected 271b72c7fa82c2c7a795bc16896149933110672d - < 4d05239203fa38ea8a6f31e228460da4cb17a71a+3 more versions |
Linux | Linux | affected 2.6.29unaffected 0 - < 2.6.29unaffected 4.9.305 - <= 4.9.*unaffected 4.14.270 - <= 4.14.*unaffected 4.19.233 - <= 4.19.*+5 more versions |
References
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