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CVE-2024-53173— NFSv4.0: Fix a use-after-free problem in the asynchronous open()

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于netfilter:ipset模块中请求模块时未保持模块引用。

CVSS 7.8 · High EPSS 0.27% · P18

Affected Version Matrix 20

VendorProduct Version RangeStatus
Linux Linux 24ac23ab88df5b21b5b2df8cde748bf99b289099< 1cfae9575296f5040cdc84b0730e79078c081d2d affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< 7bf6bf130af8ee7d93a99c28a7512df3017ec759 affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< 5237a297ffd374a1c4157a53543b7a69d7bbbc03 affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< 2ab9639f16b05d948066a6c4cf19a0fdc61046ff affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< ba6e6c04f60fe52d91520ac4d749d372d4c74521 affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< 229a30ed42bb87bcb044c5523fabd9e4f0e75648 affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< e2277a1d9d5cd0d625a4fd7c04fce2b53e66df77 affected
24ac23ab88df5b21b5b2df8cde748bf99b289099< b56ae8e715557b4fc227c9381d2e681ffafe7b15 affected
… +12 more rows
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I. Basic Information for CVE-2024-53173

Vulnerability Information
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Vulnerability Title
NFSv4.0: Fix a use-after-free problem in the asynchronous open()
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于netfilter:ipset模块中请求模块时未保持模块引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 24ac23ab88df5b21b5b2df8cde748bf99b289099 ~ 1cfae9575296f5040cdc84b0730e79078c081d2d -
Linux Linux 2.6.16 -

II. Public POCs for CVE-2024-53173

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III. Intelligence Information for CVE-2024-53173

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Patches & Fixes for CVE-2024-53173 (9)

Same Patch Batch · Linux · 2024-12-27 · 221 CVEs total

CVE-2024-53186 9.8 CRITICAL ksmbd: fix use-after-free in SMB request handling
CVE-2024-56645 9.8 CRITICAL can: j1939: j1939_session_new(): fix skb reference counting
CVE-2024-53169 9.8 CRITICAL nvme-fabrics: fix kernel crash while shutting down controller
CVE-2024-56656 9.8 CRITICAL bnxt_en: Fix aggregation ID mask to prevent oops on 5760X chips
CVE-2024-53179 9.8 CRITICAL smb: client: fix use-after-free of signing key
CVE-2024-53209 9.8 CRITICAL bnxt_en: Fix receive ring space parameters when XDP is active
CVE-2024-53206 9.8 CRITICAL tcp: Fix use-after-free of nreq in reqsk_timer_handler().
CVE-2024-56640 9.8 CRITICAL net/smc: fix LGR and link use-after-free issue
CVE-2024-53176 9.8 CRITICAL smb: During unmount, ensure all cached dir instances drop their dentry
CVE-2024-53177 9.8 CRITICAL smb: prevent use-after-free due to open_cached_dir error paths
CVE-2024-56591 8.8 HIGH Bluetooth: hci_conn: Use disable_delayed_work_sync
CVE-2024-56626 8.8 HIGH ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
CVE-2024-56669 8.8 HIGH iommu/vt-d: Remove cache tags before disabling ATS
CVE-2024-53237 8.8 HIGH Bluetooth: fix use-after-free in device_for_each_child()
CVE-2024-53224 8.8 HIGH RDMA/mlx5: Move events notifier registration to be after device registration
CVE-2024-56651 8.8 HIGH can: hi311x: hi3110_can_ist(): fix potential use-after-free
CVE-2024-56653 8.8 HIGH Bluetooth: btmtk: avoid UAF in btmtk_process_coredump
CVE-2024-56627 8.1 HIGH ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
CVE-2024-56538 7.8 HIGH drm: zynqmp_kms: Unplug DRM device before removal
CVE-2024-56624 7.8 HIGH iommufd: Fix out_fput in iommufd_fault_alloc()

Showing top 20 of 221 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-53173

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