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

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-23303— smb: client: Don't log plaintext credentials in cifs_set_cifscreds

AI Predicted 3.7 Difficulty: Trivial EPSS 0.03% · P10

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux8a8798a5ff90977d6459ce1d657cf8fe13a51e97< e5a3b11e07b335006371915b2da47b6056c9e3bcaffected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< 54c570de9a35860dfa85fe668f23ddfda8cc7e26affected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< ff0ece8ed04180c52167c003362284b23cf54e8daffected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< 3990f352bb0adc8688d0949a9c13e3110570eb61affected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< b746a357abfb8fdb0a171d51ec5091e786d34be1affected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< 2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1affected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< 3e182701db612ddd794ccd5ed822e6cc1db2b972affected
8a8798a5ff90977d6459ce1d657cf8fe13a51e97< 2f37dc436d4e61ff7ae0b0353cf91b8c10396e4daffected
… +10 more rows
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-23303

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
smb: client: Don't log plaintext credentials in cifs_set_cifscreds
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: Don't log plaintext credentials in cifs_set_cifscreds When debug logging is enabled, cifs_set_cifscreds() logs the key payload and exposes the plaintext username and password. Remove the debug log to avoid exposing credentials.
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，该漏洞源于调试日志记录明文凭据，可能导致凭据泄露。
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 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 ~ e5a3b11e07b335006371915b2da47b6056c9e3bc -
LinuxLinux 3.3 -

II. Public POCs for CVE-2026-23303

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-23303

请登录查看更多情报信息。
Patch · 6

Same Patch Batch · Linux · 2026-03-25 · 116 CVEs total

CVE-2026-233958.8 HIGHBluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
CVE-2026-317888.2 HIGHxen/privcmd: restrict usage in unprivileged domU
CVE-2026-232807.8 HIGHaccel/amdxdna: Prevent ubuf size overflow
CVE-2026-233177.8 HIGHdrm/vmwgfx: Return the correct value in vmw_translate_ptr functions
CVE-2026-233937.8 HIGHbridge: cfm: Fix race condition in peer_mep deletion
CVE-2026-233927.8 HIGHnetfilter: nf_tables: release flowtable after rcu grace period on error
CVE-2026-233917.8 HIGHnetfilter: xt_CT: drop pending enqueued packets on template removal
CVE-2026-233407.8 HIGHnet: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs
CVE-2026-233727.8 HIGHnfc: rawsock: cancel tx_work before socket teardown
CVE-2026-233067.8 HIGHscsi: pm8001: Fix use-after-free in pm8001_queue_command()
CVE-2026-232887.8 HIGHaccel/amdxdna: Fix out-of-bounds memset in command slot handling
CVE-2026-233787.8 HIGHnet/sched: act_ife: Fix metalist update behavior
CVE-2026-233367.8 HIGHwifi: cfg80211: cancel rfkill_block work in wiphy_unregister()
CVE-2026-233517.8 HIGHnetfilter: nft_set_pipapo: split gc into unlink and reclaim phase
CVE-2026-233837.8 HIGHbpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing
CVE-2026-233507.8 HIGHdrm/xe/queue: Call fini on exec queue creation fail
CVE-2026-233647.4 HIGHksmbd: Compare MACs in constant time
CVE-2026-232947.0 HIGHbpf: Fix race in devmap on PREEMPT_RT
CVE-2026-23358drm/amdgpu: Fix error handling in slot reset
CVE-2026-23357can: mcp251x: fix deadlock in error path of mcp251x_open

Showing top 20 of 116 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-23303

No comments yet

Leave a comment