CVE-2025-21909

CVE-2025-21909 concerns the Linux kernel wifi/nl80211 subsystem. Description: when a monitor interface is set with MONITOR_FLAG_COOK_FRAMES together with other MONITOR flags, a sub-interface can be created without the IEEE80211_SDATA_IN_DRIVER bit, since cooked state takes precedence over other s...

CVE-2025-21909 wifi: nl80211: reject cooked mode if it is set along with other flags

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject cooked mode if it is set along with other flags It is possible to set both MONITORFLAGCOOKFRAMES and MONITORFLAGACTIVE flags simultaneously on the same monitor interface from the userspace. This causes a...

SUSE CVE-2023-52988

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in addsecretdacpath sndhdagetconnections can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center...

DEBIAN-CVE-2023-53005

In the Linux kernel, the following vulnerability has been resolved: traceeventshist: add check for return value of 'createhistfield' Function 'createhistfield' is called recursively at traceeventshist.c:1954 and can return NULL-value that's why we have to check it to avoid null pointer dereferenc...

CVE-2023-52988

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in addsecretdacpath sndhdagetconnections can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center...

CVE-2023-52979

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2023-52976

In the Linux kernel, the following vulnerability has been resolved: efi: fix potential NULL deref in efimemreservepersistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case...

CVE-2023-53032 netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmapipcreate function. When firstip is 0, lastip is 0xFFFFFFFF, and netmask is 31, the value of an arithmetic expression 2 netmask - maskbits - 1 is subject to overflow due to ...

CVE-2023-53032

CVE-2023-53032 concerns the Linux kernel netfilter/ipset bitmap_ip_create() overflow handling. When first_ip = 0, last_ip = 0xFFFFFFFF, and netmask = 31, the expression 2 <

CVE-2023-53032

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix overflow before widen in the bitmapipcreate function. When firstip is 0, lastip is 0xFFFFFFFF, and netmask is 31, the value of an arithmetic expression 2 netmask - maskbits - 1 is subject to overflow due to ...

CVE-2023-53005

CVE-2023-53005 concerns a Linux kernel vulnerability in trace_events_hist where create_hist_field could be called recursively and return NULL, risking a NULL pointer dereference. The fixed advisory notes adding a check for the return value of create_hist_field (trace_events_hist.c:1954). Related ...

CVE-2023-53005 trace_events_hist: add check for return value of 'create_hist_field'

In the Linux kernel, the following vulnerability has been resolved: traceeventshist: add check for return value of 'createhistfield' Function 'createhistfield' is called recursively at traceeventshist.c:1954 and can return NULL-value that's why we have to check it to avoid null pointer dereferenc...

CVE-2023-52988 ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in addsecretdacpath sndhdagetconnections can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center...

CVE-2023-52988

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in addsecretdacpath sndhdagetconnections can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center...

CVE-2023-52988 ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/via: Avoid potential array out-of-bound in addsecretdacpath sndhdagetconnections can return a negative error code. It may lead to accessing 'conn' array at a negative index. Found by Linux Verification Center...

CVE-2023-52976 efi: fix potential NULL deref in efi_mem_reserve_persistent

In the Linux kernel, the following vulnerability has been resolved: efi: fix potential NULL deref in efimemreservepersistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case...

CVE-2023-52976

CVE-2023-52976 – Linux kernel : The vulnerability occurs in efi_mem_reserve_persistent when dereferencing the result of memremap while iterating a linked list, if memremap returns NULL. The patch adds a NULL check and falls back to allocating a new page when memremap fails, mitigating potential N...

CVE-2023-52976

In the Linux kernel, the following vulnerability has been resolved: efi: fix potential NULL deref in efimemreservepersistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case...

PT-2025-18447

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A division by zero issue has been resolved in the Linux kernel. The problem occurs when a user sets a speed value greater than UINT MAX/8, making division by zero possible. This issue wa...

PT-2025-20495

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference issue in the Linux kernel has been resolved. The issue is related to the cifs server dbg function, which implies that the server should be non-NULL. To avoid t...