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RedhatCVE
RedhatCVE
added 2026/09/11 9:45 p.m.13 views

CVE-2026-89506

A flaw was found in the Linux kernel's RDMA/uverbs component. A missing update to the UVERBSMETHODREGMR ioctl allows a malicious userspace program to trigger a null pointer dereference in specific RDMA drivers mthca, irdma, siw. This can lead to a system crash, resulting in a Denial of Service Do...

5.5CVSS5.4AI score0.00166EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 9:38 p.m.13 views

CVE-2026-89592

A flaw was found in the accel/rocket component of the Linux kernel. This vulnerability arises from two issues: a missing null check after a memory allocation failure and an integer overflow when calculating memory requirements based on user-supplied values. An attacker could exploit these flaws t...

5.5CVSS5.4AI score0.00206EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 9:28 p.m.11 views

CVE-2026-89484

A flaw was found in the Linux kernel's lockd component. This vulnerability occurs when the Network Lock Manager NLM client attempts to initialize file lock operations without successfully allocating a lockowner. This can lead to a NULL pointer dereference during the release of the file lock,...

5.5CVSS5.4AI score0.002EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 9:03 p.m.10 views

CVE-2026-89679

A flaw was found in the Linux kernel's nfsd component. A remote attacker can exploit this by sending a specially crafted SETATTR request that includes specific delegation timestamp attributes and a special NFSv4 state ID. This triggers a null dereference, leading to a kernel crash and a Denial of...

7.5CVSS5.7AI score0.00687EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 9:02 p.m.9 views

CVE-2026-89511

A flaw was found in the qede driver in the Linux kernel. Under specific memory pressure conditions, the driver can encounter a NULL pointer dereference when processing network traffic using TPA TCP Segmentation Offload continuation fragments. This issue stems from an uninitialized data pointer,...

7.5CVSS5.4AI score0.00716EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 8:53 p.m.12 views

CVE-2026-89457

A flaw was found in the s390/dasd component of the Linux kernel. An unprivileged local user can trigger a null pointer dereference by reading specific world-readable sysfs attributes while the device is being brought online. This can lead to a kernel panic, resulting in a denial of service...

5.5CVSS5.3AI score0.00176EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 8:53 p.m.15 views

CVE-2026-80992

A flaw was found in the net: ravb component of the Linux kernel. This vulnerability allows for a NULL pointer dereference when the Precision Time Protocol PTP clock's index is queried before it is properly initialized or if its registration fails. This issue could lead to a system crash, resultin...

7.8CVSS5.5AI score0.00164EPSS
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RedhatCVE
RedhatCVE
added 2026/09/11 8:52 p.m.14 views

CVE-2026-89544

A flaw was found in the Linux kernel's SUNRPC component. Multiple defects in the gssxdecoptionarray XDR option-array decoder's error handling can lead to a NULL dereference, a reference count leak, and a use-after-free vulnerability. An attacker could potentially exploit these issues by providing...

7.5CVSS6AI score0.00567EPSS
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NVD
NVD
added 2026/09/11 8:20 p.m.10 views

CVE-2026-89770

In the Linux kernel, the following vulnerability has been resolved: iomap: don't free integrity payload that doesn't exist fsbiointegrityalloc might not allocate a bio integrity payload if PI verification is disabled on the block device. Check for that case before calling fsbiointegrityfree in...

0.00145EPSS
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OSV
OSV
added 2026/09/11 8:20 p.m.7 views

AZL-100347 CVE-2026-89761 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix out-of-bounds write when null terminating a label vec aavecunique null terminates at vecn - dups when VECFLAGTERMINATE is passed. If the components are all distinct no duplicates are dropped, dups is 0 and the...

7.8CVSS5.8AI score0.0012EPSS
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NVD
NVD
added 2026/09/11 8:20 p.m.10 views

CVE-2026-89761

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix out-of-bounds write when null terminating a label vec aavecunique null terminates at vecn - dups when VECFLAGTERMINATE is passed. If the components are all distinct no duplicates are dropped, dups is 0 and the...

7.8CVSS0.0012EPSS
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NVD
NVD
added 2026/09/11 8:20 p.m.8 views

CVE-2026-89749

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix crash passing ERRPTR to kthreadstop eventteststuff calls kthreadrun and unconditionally passes the returned taskstruct pointer to kthreadstop. kthreadrun returns an error pointer such as ERRPTR-ENOMEM when kthread...

0.00211EPSS
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NVD
NVD
added 2026/09/11 8:20 p.m.8 views

CVE-2026-89734

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix null pointer dereference in uvcgvideoinit In uvcgvideoinit, if kthreadrunworker fails, the error logged uses uvcgerr, however, the pointer it uses: video-uvc is not assigned at this point, triggering a null...

0.00166EPSS
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UbuntuCve
UbuntuCve
added 2026/09/11 8:20 p.m.9 views

CVE-2026-89734

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix null pointer dereference in uvcgvideoinit In uvcgvideoinit, if kthreadrunworker fails, the error logged uses uvcgerr, however, the pointer it uses: video-uvc is not assigned at this point, triggering a null...

5.6AI score0.00166EPSS
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UbuntuCve
UbuntuCve
added 2026/09/11 8:20 p.m.10 views

CVE-2026-89761

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix out-of-bounds write when null terminating a label vec aavecunique null terminates at vecn - dups when VECFLAGTERMINATE is passed. If the components are all distinct no duplicates are dropped, dups is 0 and the...

7.8CVSS5.8AI score0.0012EPSS
SaveExploits0References6
UbuntuCve
UbuntuCve
added 2026/09/11 8:20 p.m.10 views

CVE-2026-89770

In the Linux kernel, the following vulnerability has been resolved: iomap: don't free integrity payload that doesn't exist fsbiointegrityalloc might not allocate a bio integrity payload if PI verification is disabled on the block device. Check for that case before calling fsbiointegrityfree in...

5.6AI score0.00145EPSS
SaveExploits0References4
OSV
OSV
added 2026/09/11 8:20 p.m.5 views

UBUNTU-CVE-2026-89761

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix out-of-bounds write when null terminating a label vec aavecunique null terminates at vecn - dups when VECFLAGTERMINATE is passed. If the components are all distinct no duplicates are dropped, dups is 0 and the...

7.8CVSS5.9AI score0.0012EPSS
SaveExploits0References7
OSV
OSV
added 2026/09/11 8:20 p.m.5 views

UBUNTU-CVE-2026-89734

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix null pointer dereference in uvcgvideoinit In uvcgvideoinit, if kthreadrunworker fails, the error logged uses uvcgerr, however, the pointer it uses: video-uvc is not assigned at this point, triggering a null...

5.7AI score0.00166EPSS
SaveExploits0References6
OSV
OSV
added 2026/09/11 8:20 p.m.6 views

UBUNTU-CVE-2026-89770

In the Linux kernel, the following vulnerability has been resolved: iomap: don't free integrity payload that doesn't exist fsbiointegrityalloc might not allocate a bio integrity payload if PI verification is disabled on the block device. Check for that case before calling fsbiointegrityfree in...

5.7AI score0.00145EPSS
SaveExploits0References5
NVD
NVD
added 2026/09/11 8:19 p.m.9 views

CVE-2026-89717

In the Linux kernel, the following vulnerability has been resolved: zram: set default primary compressor in zramdestroycomps Patch series "zram: fix zram issues reported by sashiko". Sashiko drove by and reported 1 a couple of zram issues: a possible BUGON in zlib code due to missing winbits rang...

0.00166EPSS
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