Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2025-38561— ksmbd: fix Preauh_HashValue race condition

EPSS 0.04% · P12
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2025-38561

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
ksmbd: fix Preauh_HashValue race condition
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Preauh_HashValue race condition If client send multiple session setup requests to ksmbd, Preauh_HashValue race condition could happen. There is no need to free sess->Preauh_HashValue at session setup phase. It can be freed together with session at connection termination phase.
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Preauh_HashValue存在竞争条件，可能导致数据损坏。
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 0626e6641f6b467447c81dd7678a69c66f7746cf ~ fbf5c0845ed15122a770bca9be1d9b60b470d3aa -
LinuxLinux 5.15 -

II. Public POCs for CVE-2025-38561

#POC DescriptionSource LinkShenlong Link
1 ksmbd: Preauh_HashValue race condition If client send multiple session setup requests to ksmbd, Preauh_HashValue race condition could happen.https://github.com/toshithh/CVE-2025-38561POC Details
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-38561

请登录查看更多情报信息。

Same Patch Batch · Linux · 2025-08-19 · 60 CVEs total

CVE-2025-38594iommu/vt-d: Fix UAF on sva unbind with pending IOPFs
CVE-2025-38614eventpoll: Fix semi-unbounded recursion
CVE-2025-38610powercap: dtpm_cpu: Fix NULL pointer dereference in get_pd_power_uw()
CVE-2025-38609PM / devfreq: Check governor before using governor->name
CVE-2025-38608bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls
CVE-2025-38612staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()
CVE-2025-38598drm/amdgpu: fix use-after-free in amdgpu_userq_suspend+0x51a/0x5a0
CVE-2025-38597drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port
CVE-2025-38595xen: fix UAF in dmabuf_exp_from_pages()
CVE-2025-38596drm/panthor: Fix UAF in panthor_gem_create_with_handle() debugfs code
CVE-2025-38599wifi: mt76: mt7996: Fix possible OOB access in mt7996_tx()
CVE-2025-38593Bluetooth: hci_sync: fix double free in 'hci_discovery_filter_clear()'
CVE-2025-38592Bluetooth: hci_devcd_dump: fix out-of-bounds via dev_coredumpv
CVE-2025-38591bpf: Reject narrower access to pointer ctx fields
CVE-2025-38590net/mlx5e: Remove skb secpath if xfrm state is not found
CVE-2025-38589neighbour: Fix null-ptr-deref in neigh_flush_dev().
CVE-2025-38588ipv6: prevent infinite loop in rt6_nlmsg_size()
CVE-2025-38587ipv6: fix possible infinite loop in fib6_info_uses_dev()
CVE-2025-38586bpf, arm64: Fix fp initialization for exception boundary
CVE-2025-38585staging: media: atomisp: Fix stack buffer overflow in gmin_get_var_int()

Showing top 20 of 60 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38561

No comments yet

Leave a comment