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CVE-2023-3867— ksmbd: fix out of bounds read in smb2_sess_setup

EPSS 0.10% · P28
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I. Basic Information for CVE-2023-3867

Vulnerability Information
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Vulnerability Title
ksmbd: fix out of bounds read in smb2_sess_setup
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds read in smb2_sess_setup ksmbd does not consider the case of that smb2 session setup is in compound request. If this is the second payload of the compound, OOB read issue occurs while processing the first payload in the smb2_sess_setup().
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，该漏洞源于没有正确处理会话设置请求，导致存在越界读取漏洞。
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 ~ 676392184785ace61e939831e7ca44a03d438c3b -
LinuxLinux 5.15 -

II. Public POCs for CVE-2023-3867

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III. Intelligence Information for CVE-2023-3867

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

CVE-2025-38519mm/damon: fix divide by zero in damon_get_intervals_score()
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CVE-2025-38504io_uring/zcrx: fix pp destruction warnings
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-2025-38503btrfs: fix assertion when building free space tree
CVE-2025-38515drm/sched: Increment job count before swapping tail spsc queue
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-2025-38514rxrpc: Fix oops due to non-existence of prealloc backlog struct
CVE-2025-38520drm/amdkfd: Don't call mmput from MMU notifier callback
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

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

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-3867

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