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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2023-53544— cpufreq: davinci: Fix clk use after free

AI Predicted 4.7 Difficulty: Hard EPSS 0.15% · P5

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 10

VendorProductVersion RangeStatus
LinuxLinux6601b8030de3e9c29930684eeac15302a59f991a< 66b3bbe6fbd8dd410868e5b53ac3944a934b9310affected
6601b8030de3e9c29930684eeac15302a59f991a< a5f024d0e6f91e05c816ad4ee8837173369dd5cbaffected
6601b8030de3e9c29930684eeac15302a59f991a< ab05ae4ab831f64bbc427592c86f599ed9c4324faffected
6601b8030de3e9c29930684eeac15302a59f991a< 5d8f384a9b4fc50f6a18405f1c08e5a87a77b5b3affected
2.6.33affected
< 2.6.33unaffected
4.14.308≤ 4.14.*unaffected
6.1.16≤ 6.1.*unaffected
… +2 more rows
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2023-53544

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
cpufreq: davinci: Fix clk use after free
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: davinci: Fix clk use after free The remove function first frees the clks and only then calls cpufreq_unregister_driver(). If one of the cpufreq callbacks is called just before cpufreq_unregister_driver() is run, the freed clks might be used.
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，该漏洞源于释放后重用时钟，可能导致使用已释放资源。
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 6601b8030de3e9c29930684eeac15302a59f991a ~ 66b3bbe6fbd8dd410868e5b53ac3944a934b9310 -
LinuxLinux 2.6.33 -

II. Public POCs for CVE-2023-53544

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-53544

请登录查看更多情报信息。

Patches & Fixes for CVE-2023-53544 (4)

Same Patch Batch · Linux · 2025-10-04 · 144 CVEs total

CVE-2025-399329.8 CRITICALsmb: client: let smbd_destroy() call disable_work_sync(&info->post_send_credits_work)
CVE-2025-399489.8 CRITICALice: fix Rx page leak on multi-buffer frames
CVE-2025-399469.8 CRITICALtls: make sure to abort the stream if headers are bogus
CVE-2025-399339.4 CRITICALsmb: client: let recv_done verify data_offset, data_length and remaining_data_length
CVE-2025-399439.4 CRITICALksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer
CVE-2023-536009.1 CRITICALtunnels: fix kasan splat when generating ipv4 pmtu error
CVE-2023-536158.8 HIGHscsi: qla2xxx: Fix deletion race condition
CVE-2025-399528.8 HIGHwifi: wilc1000: avoid buffer overflow in WID string configuration
CVE-2023-535898.8 HIGHwifi: iwlwifi: mvm: don't trust firmware n_channels
CVE-2023-535868.8 HIGHscsi: target: Fix multiple LUN_RESET handling
CVE-2022-504938.8 HIGHscsi: qla2xxx: Fix crash when I/O abort times out
CVE-2023-535988.4 HIGHbus: mhi: host: Range check CHDBOFF and ERDBOFF
CVE-2023-535667.8 HIGHnetfilter: nft_set_rbtree: fix null deref on element insertion
CVE-2023-535367.8 HIGHblk-crypto: make blk_crypto_evict_key() more robust
CVE-2023-535607.8 HIGHtracing/histograms: Add histograms to hist_vars if they have referenced variables
CVE-2023-535597.8 HIGHip_vti: fix potential slab-use-after-free in decode_session6
CVE-2023-535577.8 HIGHfprobe: Release rethook after the ftrace_ops is unregistered
CVE-2023-535377.8 HIGHf2fs: fix to avoid use-after-free for cached IPU bio
CVE-2023-535397.8 HIGHRDMA/rxe: Fix incomplete state save in rxe_requester
CVE-2023-535457.8 HIGHdrm/amdgpu: unmap and remove csa_va properly

Showing top 20 of 144 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-53544

No comments yet

Leave a comment