CVE-2026-72292

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

UBUNTU-CVE-2026-74327

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

UBUNTU-CVE-2026-72292

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

CVE-2026-72292

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

CVE-2026-74327

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-72107

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-72107

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

UBUNTU-CVE-2026-72084

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Bound PR-OUT TransportID parsing to the received buffer corescsi3decodespeciport and corescsi3emulateregisterandmove hand the raw PERSISTENT RESERVE OUT parameter buffer to targetparseprouttransportid without tellin...

CVE-2026-74327 vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-74327

CVE-2026-74327 affects the Linux kernel vmalloc area handling. The issue is a NULL pointer dereference in is_vm_area_hugepages() because find_vm_area() can return NULL for an invalid vmalloc address; the patch adds a check on the returned pointer before dereferencing it to prevent a kernel crash....

EUVD-2026-59474

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-74327 vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-72292 KVM: s390: Initialize KVM_S390_GET_CMMA_BITS memory

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

EUVD-2026-59191

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

CVE-2026-72292 KVM: s390: Initialize KVM_S390_GET_CMMA_BITS memory

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Initialize KVMS390GETCMMABITS memory kvms390getcmmabits allocates its output buffer with vmalloc, which does not zero the returned pages: values = vmallocargs-count; In the non-peek migration path, datgetcmma reports a...

EUVD-2026-59065

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-72084

The CVE-2026-72084 vulnerability affects the Linux kernel SCSI subsystem: PR-OUT TransportID parsing for iSCSI can over-read when the provided buffer length isn’t properly validated, potentially allowing out-of-bounds reads. The fix introduces length checks on the iSCSI TransportID (ADDITIONAL LE...

CVE-2026-72107: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dm era: fix out-of-bounds memory access for non-zero start sector dm-era tracks writes in target-relative blocks, but eramap calculates the writeset block before applying the target offset. Tables with a non-zero start sector can...

CVE-2026-74327: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

PT-2026-72480

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM s390 implementation where the kvm s390 get cmma bits function allocates an output buffer using vmalloc, which does not zero the returned pages. In the non-peek...