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AZL-87071 CVE-2026-43497 affecting package kernel for versions less than 6.6.141.1-1

🗓️ 21 May 2026 13:16:19Reported by GoogleType 
osv_azl
 osv_azl
🔗 osv.dev👁 13 Views

Use-after-free in Linux kernel udlfb driver via stale mmap PTEs after framebuffer reallocation.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-43497
21 May 202612:12
–attackerkb
bdu_fstec
BDU FSTEC
Linux kernel mmap DoS
13 Jul 202600:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2026-43497 affecting package kernel for versions less than 6.6.141.1-1
22 Jun 202621:21
–cbl_mariner
circl
Circl
CVE-2026-43497
21 May 202616:17
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
21 May 202600:00
–cnnvd
cve
CVE
CVE-2026-43497
21 May 202612:12
–cve
cvelist
Cvelist
CVE-2026-43497 fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-after-free
21 May 202612:12
–cvelist
debian
Debian
[SECURITY] [DLA 4664-1] linux security update
3 Jul 202615:51
–debian
debian
Debian
[SECURITY] [DLA 4665-1] linux security update
3 Jul 202618:38
–debian
debian
Debian
[SECURITY] [DLA 4671-1] linux-6.1 security update
5 Jul 202618:24
–debian
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28 Aug 2026 17:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.3
EPSS0.00165
13