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CVE-2025-21660— ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked

EPSS 0.03% · P9
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I. Basic Information for CVE-2025-21660

Vulnerability Information
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Vulnerability Title
ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked When `ksmbd_vfs_kern_path_locked` met an error and it is not the last entry, it will exit without restoring changed path buffer. But later this buffer may be used as the filename for creation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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ksmbd模块中ksmbd_vfs_kern_path_locked函数在错误时未恢复路径缓冲区。这可能导致路径错误或文件系统操作失败。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux d1b2d2a9c912fc7b788985fbaf944e80f4b3f2af ~ 13e41c58c74baa71f34c0830eaa3c29d53a6e964 -
LinuxLinux 6.12 -

II. Public POCs for CVE-2025-21660

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III. Intelligence Information for CVE-2025-21660

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Same Patch Batch · Linux · 2025-01-21 · 25 CVEs total

CVE-2024-57943exfat: fix the new buffer was not zeroed before writing
CVE-2024-57946virtio-blk: don't keep queue frozen during system suspend
CVE-2025-21664dm thin: make get_first_thin use rcu-safe list first function
CVE-2025-21663net: stmmac: dwmac-tegra: Read iommu stream id from device tree
CVE-2025-21662net/mlx5: Fix variable not being completed when function returns
CVE-2025-21661gpio: virtuser: fix missing lookup table cleanups
CVE-2025-21659netdev: prevent accessing NAPI instances from another namespace
CVE-2025-21658btrfs: avoid NULL pointer dereference if no valid extent tree
CVE-2025-21657sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
CVE-2024-57945riscv: mm: Fix the out of bound issue of vmemmap address
CVE-2025-21656hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur
CVE-2024-57944iio: adc: ti-ads1298: Add NULL check in ads1298_init
CVE-2024-57930tracing: Have process_string() also allow arrays
CVE-2024-57942netfs: Fix ceph copy to cache on write-begin
CVE-2024-57941netfs: Fix the (non-)cancellation of copy when cache is temporarily disabled
CVE-2024-57940exfat: fix the infinite loop in exfat_readdir()
CVE-2024-57939riscv: Fix sleeping in invalid context in die()
CVE-2024-57938net/sctp: Prevent autoclose integer overflow in sctp_association_init()
CVE-2024-57936RDMA/bnxt_re: Fix max SGEs for the Work Request
CVE-2024-57935RDMA/hns: Fix accessing invalid dip_ctx during destroying QP

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-21660

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