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CVE-2024-39292 In the Linux kernel, the following vulnerability has been resolved: um: Add winch to winch_handlers before registering…

Description

In the Linux kernel, the following vulnerability has been resolved: um: Add winch to winch_handlers before registering winch IRQ Registering a winch IRQ is racy, an interrupt may occur before the winch is added to the winch_handlers list. If that happens, register_winch_irq() adds to that list a winch that is scheduled to be (or has already been) freed, causing a panic later in winch_cleanup(). Avoid the race by adding the winch to the winch_handlers list before registering the IRQ, and rolling back if um_request_irq() fails.

Produits et versions touchés

Produit Versions touchées Corrigé en
Linux 6.10 premières → < 6.10 6.10
Linux 6.9 premières → < 6.9.4 6.9.4
Linux 6.6 premières → < 6.6.33 6.6.33
Linux 6.1 premières → < 6.1.93 6.1.93
Linux 5.15 premières → < 5.15.161 5.15.161
Linux 5.10 premières → < 5.10.219 5.10.219
Linux 5.4 premières → < 5.4.278 5.4.278
Linux 4.19 premières → < 4.19.316 4.19.316
Linux 2.6.23 Pas de correctif indiqué
Afficher les 6 autres branches
Produit Versions touchées Corrigé en
RUGGEDCOM RST2428P 3.1 premières → < 3.1 3.1
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Versions non publiées
SCALANCE XCM-/XRM-/XCH-/XRH-300 family 3.1 premières → < 3.1 3.1
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 3.1.0 → < 3.1.5 3.1.5

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