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CVE-2026-23370— platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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set_new_password函数以十六进制转储明文密码数据，可能导致凭据泄露。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.13% · P2

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 16

VendorProduct Version RangeStatus
Linux Linux e8a60aa7404bfef37705da5607c97737073ac38d< 9bbb420f202834363e1e25435e49db0a385c2232 affected
e8a60aa7404bfef37705da5607c97737073ac38d< d9e785bd62d2ac23cf29a75dcfea8c8087fd3870 affected
e8a60aa7404bfef37705da5607c97737073ac38d< 411ba3cd837f7825c0e648e155bc505641f95854 affected
e8a60aa7404bfef37705da5607c97737073ac38d< 0e6115c2f2facaed9593c16ad2e5accd487f5c52 affected
e8a60aa7404bfef37705da5607c97737073ac38d< 5de34126fb2edf8ab7f25d677b132e92d8bf9ede affected
e8a60aa7404bfef37705da5607c97737073ac38d< d78e74adc5cfff7afd9d03b9da8058a7e435f9bc affected
e8a60aa7404bfef37705da5607c97737073ac38d< d1a196e0a6dcddd03748468a0e9e3100790fc85c affected
5.11 affected
… +8 more rows
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I. Basic Information for CVE-2026-23370

Vulnerability Information
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Vulnerability Title
platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data set_new_password() hex dumps the entire buffer, which contains plaintext password data, including current and new passwords. Remove the hex dump to avoid leaking credentials.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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set_new_password函数以十六进制转储明文密码数据，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

Vendor Product Affected Versions CPE Subscribe
Linux Linux e8a60aa7404bfef37705da5607c97737073ac38d ~ 9bbb420f202834363e1e25435e49db0a385c2232 -
Linux Linux 5.11 -

II. Public POCs for CVE-2026-23370

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III. Intelligence Information for CVE-2026-23370

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Patches & Fixes for CVE-2026-23370 (6)

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

CVE-2026-23395 8.8 HIGH Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
CVE-2026-31788 8.2 HIGH xen/privcmd: restrict usage in unprivileged domU
CVE-2026-23340 7.8 HIGH net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs
CVE-2026-23336 7.8 HIGH wifi: cfg80211: cancel rfkill_block work in wiphy_unregister()
CVE-2026-23350 7.8 HIGH drm/xe/queue: Call fini on exec queue creation fail
CVE-2026-23351 7.8 HIGH netfilter: nft_set_pipapo: split gc into unlink and reclaim phase
CVE-2026-23317 7.8 HIGH drm/vmwgfx: Return the correct value in vmw_translate_ptr functions
CVE-2026-23306 7.8 HIGH scsi: pm8001: Fix use-after-free in pm8001_queue_command()
CVE-2026-23372 7.8 HIGH nfc: rawsock: cancel tx_work before socket teardown
CVE-2026-23378 7.8 HIGH net/sched: act_ife: Fix metalist update behavior
CVE-2026-23383 7.8 HIGH bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing
CVE-2026-23391 7.8 HIGH netfilter: xt_CT: drop pending enqueued packets on template removal
CVE-2026-23392 7.8 HIGH netfilter: nf_tables: release flowtable after rcu grace period on error
CVE-2026-23393 7.8 HIGH bridge: cfm: Fix race condition in peer_mep deletion
CVE-2026-23280 7.8 HIGH accel/amdxdna: Prevent ubuf size overflow
CVE-2026-23288 7.8 HIGH accel/amdxdna: Fix out-of-bounds memset in command slot handling
CVE-2026-23364 7.4 HIGH ksmbd: Compare MACs in constant time
CVE-2026-23294 7.0 HIGH bpf: Fix race in devmap on PREEMPT_RT
CVE-2026-23352 x86/efi: defer freeing of boot services memory
CVE-2026-23354 x86/fred: Correct speculative safety in fred_extint()

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-2026-23370

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