CVE-2023-53483 ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Check for null return of devmkzalloc in fchmiscsetup devmkzalloc may fail, clkdata-name might be NULL and will cause a NULL pointer dereference later. rjw: Subject and changelog edits...

CVE-2023-53480 kobject: Add sanity check for kset->kobj.ktype in kset_register()

In the Linux kernel, the following vulnerability has been resolved: kobject: Add sanity check for kset-kobj.ktype in ksetregister When I register a kset in the following way: static struct kset mykset; kobjectsetname&mykset.kobj, "mykset"; ret = ksetregister&mykset; A null pointer dereference...

CVE-2023-53480

CVE-2023-53480 : In the Linux kernel, a o bject-level NULL-dereference can occur when registering a kset if its embedded kobject’s ktype is not initialized. The described scenario initializes a kset and its kobject name but omits kset.kobj.ktype, leading to a NULL pointer dereference in kobject_a...

CVE-2023-53469 af_unix: Fix null-ptr-deref in unix_stream_sendpage().

In the Linux kernel, the following vulnerability has been resolved: afunix: Fix null-ptr-deref in unixstreamsendpage. Bing-Jhong Billy Jheng reported null-ptr-deref in unixstreamsendpage with detailed analysis and a nice repro. unixstreamsendpage tries to add data to the last skb in the peer's re...

CVE-2023-53469

CVE-2023-53469 is rejected/not used; not an active vulnerability entry.

CVE-2023-53457

CVE-2023-53457 : In Linux kernel, JFS txBegin can NULL-deref when called on a read-only superblock; fix adds a read-only filesystem check before txBegin and returns an appropriate error code. Exploitation status and exact patch details beyond this description are not provided in the supplied docu...

CVE-2023-53457 FS: JFS: Fix null-ptr-deref Read in txBegin

In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Fix null-ptr-deref Read in txBegin Syzkaller reported an issue where txBegin may be called on a superblock in a read-only mounted filesystem which leads to NULL pointer deref. This could be solved by checking if the...

CVE-2023-53457 FS: JFS: Fix null-ptr-deref Read in txBegin

In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Fix null-ptr-deref Read in txBegin Syzkaller reported an issue where txBegin may be called on a superblock in a read-only mounted filesystem which leads to NULL pointer deref. This could be solved by checking if the...

CVE-2023-53451 scsi: qla2xxx: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix potential NULL pointer dereference Klocwork tool reported 'curdsd' may be dereferenced. Add fix to validate pointer before dereferencing the pointer...

CVE-2023-53451

CVE-2023-53451 concerns a NULL pointer dereference in the Linux kernel scsi: qla2xxx path (root cause: potential dereference of cur_dsd). Connected advisories list the CVE among kernel fixes and indicate a fix was applied upstream; EulerOS/SUSE Nessus entries enumerate this CVE as addressed in ke...

CVE-2022-50441 net/mlx5: Lag, fix failure to cancel delayed bond work

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Lag, fix failure to cancel delayed bond work Commit 0d4e8ed139d8 "net/mlx5: Lag, avoid lockdep warnings" accidentally removed a call to cancel delayed bond work thus it may cause queued delay to expire and fall on an...

CVE-2025-39906

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: remove oem i2c adapter on finish Fixes a bug where unbinding of the GPU would leave the oem i2c adapter registered resulting in a null pointer dereference when applications try to access the invalid device. cherr...

UBUNTU-CVE-2025-39906

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: remove oem i2c adapter on finish Fixes a bug where unbinding of the GPU would leave the oem i2c adapter registered resulting in a null pointer dereference when applications try to access the invalid device. cherr...

CVE-2025-59668

Multiple versions of Central Monitor CNS-6201 contain a NULL pointer dereference vulnerability. When processing a crafted certain UDP packet, the affected device may abnormally terminate...

NIHON KOHDEN Central Monitor CNS-6201 vulnerable to NULL pointer dereference

Overview Central Monitor CNS-6201 provided by NIHON KOHDEN CORPORATION contains the following vulnerability. NULL pointer dereference CWE-476 - CVE-2025-59668 Jared P. Quinn of QuinnTech.ai discovered and reported the vulnerability to the developer and CISA. Cooperating with CISA, JPCERT/CC...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unchecked rulecnt parameter, which could lead to out-of-bounds writes or null pointer dereferences...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to check the pwm-hwpwm value, which could result in a null pointer dereference...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the use of smpprocessorid in preemptible code, which could lead to null pointer dereferences...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from not properly handling the APICID mapping for disabled CPUs, which could lead to null pointer dereferencing...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an unverified pointer that could lead to a null pointer dereference...