Threats Tagged 'cve-2026-39316'
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Threats Tagged 'cve-2026-39316'
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0 This update includes the following RPMs: cups: * cups-2.4.17-1.hum1 (aarch64, x86_64) * cups-client-2.4.17-1.hum1 (aarch64, x86_64) * cups-devel-2.4.17-1.hum1 (aarch64, x86_64) * cups-filesystem-2.4.17-1.hum1 (noarch) * cups-ipptool-2.4.17-1.hum1 (aarch64, x86_64) * cups-libs-2.4.17-1.hum1 (aarch64, x86_64) * cups-lpd-2.4.17-1.hum1 (aarch64, x86_64) * cups-printerapp-2.4.17-1.hum1 (aarch64, x86_64) * cups-2.4.17-1.hum1.src (src) Join the discussion | GCVE Database | 04/17/2026, 17:04:56 UTC Added: 06/27/2026, 22:08:14 UTC |
0 OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, a use-after-free vulnerability exists in the CUPS scheduler (cupsd) when temporary printers are automatically deleted.cupsdDeleteTemporaryPrinters() in scheduler/printers.c calls cupsdDeletePrinter() without first expiring subscriptions that reference the printer, leaving cupsd_subscription_t.dest as a dangling pointer to freed heap memory. The dangling pointer is subsequently dereferenced at multiple code sites, causing a crash (denial of service) of the cupsd daemon. With heap grooming, this can be leveraged for code execution. Join the discussion | CVE Database V5 | 04/07/2026, 17:00:26 UTC Added: 04/07/2026, 17:16:13 UTC |
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