Important: kernel-livepatch-4.14.318-241.531

Issue Overview: A use-after-free vulnerability in the Linux kernel's net/sched: clsu32 component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, u32setparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter...

Important: kernel-livepatch-5.10.184-175.749

Issue Overview: A use-after-free vulnerability in the Linux kernel's net/sched: clsu32 component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, u32setparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter...

PT-2023-7052

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a component in the Linux kernel's net/sched, specifically cls fw, which involves the use of memory after it has been freed. This could potentially allow an attack...

kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function

A use-after-free vulnerability was found in fwsetparms in net/sched/clsfw.c in network scheduler sub-component in the Linux Kernel. This issue occurs due to a missing sanity check during cleanup at the time of failure, leading to a misleading reference. This may allow a local attacker to gain loc...

SUSE CVE-2023-4207

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

AZL-28678 CVE-2023-4207 affecting package kernel for versions less than 5.15.131.1-2

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

DEBIAN-CVE-2023-4207

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

UBUNTU-CVE-2023-4207

A use-after-free vulnerability in the Linux kernel's net/sched: clsfw component can be exploited to achieve local privilege escalation. When fwchange is called on an existing filter, the whole tcfresult struct is always copied into the new instance of the filter. This causes a problem when updati...

Memory corruption

Memory corruption in WLAN FW while processing command parameters from untrusted WMI payload...

CVE-2023-28559 Buffer Copy Without Checking Size of Input in WLAN HAL

Memory corruption in WLAN FW while processing command parameters from untrusted WMI payload...

CVE-2023-28559

CVE-2023-28559: Memory corruption in WLAN firmware when processing command parameters from untrusted WMI payload. Affected: Qualcomm WLAN FW components (WLAN HAL). Root cause evidenced by multiple sources describing a WLAN firmware memory corruption issue; CVSS v3.1 base score 7.8 (High) with LOC...

CVE-2023-28559: Buffer Copy without Checking Size of Input

Memory corruption in WLAN FW while processing command parameters from untrusted WMI payload...

CVE-2023-3703

Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials...

Default credentials

Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials...

CVE-2023-3703 Proscend Advice ICR Series routers fw version 1.76

Proscend Advice ICR Series routers FW version 1.76 - CWE-1392: Use of Default Credentials...

CVE-2023-3703

CVE-2023-3703 affects Proscend Advice ICR Series routers, specifically firmware version 1.76. The vulnerability arises from the use of default credentials, enabling unauthenticated network access with high impact (confidentiality, integrity, availability). Public metrics indicate critical severit...

Use-after-free in Linux kernel's net/sched: cls_fw component

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CVE-2023-37214

CVE-2023-37214 concerns Heights Telecom ERO1xS-Pro Dual-Band FW version BZ_ERO1XP.025 . CNNVD reports a command injection vulnerability in this device/firmware. Connected documents provide limited technical detail: no explicit root cause, vulnerable component, exploit details, or CVSS data beyond...

CVE-2023-37214: Improper Neutralization of Special Elements used in a Command

Heights Telecom ERO1xS-Pro Dual-Band FW version BZERO1XP.025...

PT-2023-4446

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use-after-free flaw in the Linux kernel's net/sched component, specifically in the classifiers cls fw, cls u32, and cls route. This flaw can be exploited by a...