CVE-2024-53173
NFSv4.0: Fix a use-after-free problem in the asynchronous open()
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: NFSv4.0: Fix a use-after-free problem in the asynchronous open() Yang Erkun reports that when two threads are opening files at the same time, and are forced to abort before a reply is seen, then the call to nfs_release_seqid() in nfs4_opendata_free() can result in a use-after-free of the pointer to the defunct rpc task of the other thread. The fix is to ensure that if the RPC call is aborted before the call to nfs_wait_on_sequence() is complete, then we must call nfs_release_seqid() in nfs4_open_release() before the rpc_task is freed.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 27, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
24ac23ab88df5b21b5b2df8cde748bf99b289099 < 1cfae9575296f5040cdc84b0730e79078c081d2d 24ac23ab88df5b21b5b2df8cde748bf99b289099 < 7bf6bf130af8ee7d93a99c28a7512df3017ec759 24ac23ab88df5b21b5b2df8cde748bf99b289099 < 5237a297ffd374a1c4157a53543b7a69d7bbbc03 24ac23ab88df5b21b5b2df8cde748bf99b289099 < 2ab9639f16b05d948066a6c4cf19a0fdc61046ff 24ac23ab88df5b21b5b2df8cde748bf99b289099 < ba6e6c04f60fe52d91520ac4d749d372d4c74521 24ac23ab88df5b21b5b2df8cde748bf99b289099 < 229a30ed42bb87bcb044c5523fabd9e4f0e75648 24ac23ab88df5b21b5b2df8cde748bf99b289099 < e2277a1d9d5cd0d625a4fd7c04fce2b53e66df77 24ac23ab88df5b21b5b2df8cde748bf99b289099 < b56ae8e715557b4fc227c9381d2e681ffafe7b15 24ac23ab88df5b21b5b2df8cde748bf99b289099 < 2fdb05dc0931250574f0cb0ebeb5ed8e20f4a889
Linux / Linux
2.6.16
References
git.kernel.org: https://git.kernel.org/stable/c/1cfae9575296f5040cdc84b0730e79078c081d2d git.kernel.org: https://git.kernel.org/stable/c/7bf6bf130af8ee7d93a99c28a7512df3017ec759 git.kernel.org: https://git.kernel.org/stable/c/5237a297ffd374a1c4157a53543b7a69d7bbbc03 git.kernel.org: https://git.kernel.org/stable/c/2ab9639f16b05d948066a6c4cf19a0fdc61046ff git.kernel.org: https://git.kernel.org/stable/c/ba6e6c04f60fe52d91520ac4d749d372d4c74521 git.kernel.org: https://git.kernel.org/stable/c/229a30ed42bb87bcb044c5523fabd9e4f0e75648 git.kernel.org: https://git.kernel.org/stable/c/e2277a1d9d5cd0d625a4fd7c04fce2b53e66df77 git.kernel.org: https://git.kernel.org/stable/c/b56ae8e715557b4fc227c9381d2e681ffafe7b15 git.kernel.org: https://git.kernel.org/stable/c/2fdb05dc0931250574f0cb0ebeb5ed8e20f4a889 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html