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CVE-2025-38501— ksmbd: limit repeated connections from clients with the same IP

EPSS 0.14% · P33

Affected Version Matrix 14

VendorProductVersion RangeStatus
LinuxLinux0626e6641f6b467447c81dd7678a69c66f7746cf< cb092fc3a62972a4aa47c9fe356c2c6a01cd840baffected
0626e6641f6b467447c81dd7678a69c66f7746cf< fa1c47af4ff641cf9197ecdb1f8240cbb30389c1affected
0626e6641f6b467447c81dd7678a69c66f7746cf< 7e5d91d3e6c62a9755b36f29c35288f06c3cd86baffected
0626e6641f6b467447c81dd7678a69c66f7746cf< f1ce9258bcbce2491f9f71f7882b6eed0b33ec65affected
0626e6641f6b467447c81dd7678a69c66f7746cf< 6073afe64510c302b7a0683a01e32c012eff715daffected
0626e6641f6b467447c81dd7678a69c66f7746cf< e6bb9193974059ddbb0ce7763fa3882bd60d4dc3affected
5.15affected
< 5.15unaffected
… +6 more rows
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I. Basic Information for CVE-2025-38501

Vulnerability Information
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Vulnerability Title
ksmbd: limit repeated connections from clients with the same IP
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: limit repeated connections from clients with the same IP Repeated connections from clients with the same IP address may exhaust the max connections and prevent other normal client connections. This patch limit repeated connections from clients with the same IP.
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，该漏洞源于未限制来自同一IP的重复连接，可能导致耗尽最大连接数。
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 ~ cb092fc3a62972a4aa47c9fe356c2c6a01cd840b -
LinuxLinux 5.15 -

II. Public POCs for CVE-2025-38501

#POC DescriptionSource LinkShenlong Link
1CVE-2025-38501, KSMBDrainhttps://github.com/keymaker-arch/KSMBDrainPOC Details
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III. Intelligence Information for CVE-2025-38501

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Same Patch Batch · Linux · 2025-08-16 · 59 CVEs total

CVE-2025-38520drm/amdkfd: Don't call mmput from MMU notifier callback
CVE-2025-38509wifi: mac80211: reject VHT opmode for unsupported channel widths
CVE-2025-38505wifi: mwifiex: discard erroneous disassoc frames on STA interface
CVE-2025-38506KVM: Allow CPU to reschedule while setting per-page memory attributes
CVE-2025-38507HID: nintendo: avoid bluetooth suspend/resume stalls
CVE-2025-38504io_uring/zcrx: fix pp destruction warnings
CVE-2025-38516pinctrl: qcom: msm: mark certain pins as invalid for interrupts
CVE-2025-38517lib/alloc_tag: do not acquire non-existent lock in alloc_tag_top_users()
CVE-2025-38518x86/CPU/AMD: Disable INVLPGB on Zen2
CVE-2025-38519mm/damon: fix divide by zero in damon_get_intervals_score()
CVE-2025-38515drm/sched: Increment job count before swapping tail spsc queue
CVE-2025-38521drm/imagination: Fix kernel crash when hard resetting the GPU
CVE-2025-38522sched/ext: Prevent update_locked_rq() calls with NULL rq
CVE-2025-38523cifs: Fix the smbd_response slab to allow usercopy
CVE-2025-38524rxrpc: Fix recv-recv race of completed call
CVE-2025-38525rxrpc: Fix irq-disabled in local_bh_enable()
CVE-2025-38526ice: add NULL check in eswitch lag check
CVE-2025-38527smb: client: fix use-after-free in cifs_oplock_break
CVE-2025-38528bpf: Reject %p% format string in bprintf-like helpers
CVE-2025-38529comedi: aio_iiro_16: Fix bit shift out of bounds

Showing top 20 of 59 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38501

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