CVE-2026-98840

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

AZL-109056 CVE-2026-98840 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

CVE-2026-98840 vc_screen: reload vc pointer before if (ret) in vcs_write() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

EUVD-2026-103780

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

CVE-2026-98840

The Linux kernel is vulnerable to a Use-After-Free (UAF) condition within the vcs_write() function. The root cause is that the reload of the vc pointer occurs after an if (ret) block; consequently, a copy-failure break path can exit the loop without reloading the pointer. If the vc structure is f...

CVE-2026-98840 vc_screen: reload vc pointer before if (ret) in vcs_write() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 "vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF" sits after the 'if ret' block, so the...

Linux Distros Unpatched Vulnerability : CVE-2026-98840

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vcscreen: reload vc pointer before if ret in vcswrite to avoid UAF The reload of 'vc' added by commit 8fb9ea65c9d1 vcscreen: reload load of struct vcdata pointe...

vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write

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CVE-2026-53385 vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...

CVE-2026-53385

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...

CVE-2026-53385: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...