USN-8492-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

CVE-2026-10648

CVE-2026-10648 affects Zephyr’s MCUmgr serial/console SMP transport paths. The bug occurs in mcumgr_serial_process_frag() where net_buf_reset() is invoked on the result of smp_packet_alloc() before checking NULL. smp_packet_alloc() draws from the shared MCUmgr packet pool (default 4 entries) via ...

CVE-2025-29937

An out of bounds read within the AMD Platform Management Framework PMF could allow an attacker to trigger a read of an arbitrary memory location potentially resulting in loss of availability or confidentiality...

CVE-2025-29936

Improper input validation within the AMD Platform Management Framework PMF could allow an attacker to unmap arbitrary memory pages potentially impacting integrity and availability, or allowing privilege escalation resulting in loss of confidentiality...

CVE-2025-48520

An improper input validation vulnerability within the AMD Platform Management Framework PMF driver can allow a local attacker to read Out-of-Bounds potentially resulting in information disclosure or a crash...

CVE-2025-48513

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2025-0028

An unchecked return value within the AMD Platform Management Framework PMF could allow an attacker to read or modify an arbitrary address potentially resulting in loss of confidentiality, integrity, or availability...

CVE-2025-52540

An improper input validation vulnerability within the AMD Platform Management Framework PMF Driver can allow a local attacker to write Out-of-Bounds, potentially resulting in privilege escalation...

CVE-2025-48519

An improper input validation vulnerability within the AMD Platform Management Framework PMF driver can allow a local attacker to read or write Out-of-Bounds, potentially resulting in privilege escalation...

CVE-2025-48513

Use of uninitialized resource within the AMD Platform Management Framework PMF could allow an attacker to read a uninitialized kernel memory resulting in loss of confidentiality or availability...

CVE-2025-0028

An unchecked return value within the AMD Platform Management Framework PMF could allow an attacker to read or modify an arbitrary address potentially resulting in loss of confidentiality, integrity, or availability...

CVE-2025-29938

An unchecked return value within the AMD Platform Management Framework PMF could allow an attacker to write to an arbitrary memory address resulting in denial of service or arbitrary code execution...

CVE-2025-29936

Improper input validation within the AMD Platform Management Framework PMF could allow an attacker to unmap arbitrary memory pages potentially impacting integrity and availability, or allowing privilege escalation resulting in loss of confidentiality...

CVE-2025-29937

An out of bounds read within the AMD Platform Management Framework PMF could allow an attacker to trigger a read of an arbitrary memory location potentially resulting in loss of availability or confidentiality...

CVE-2025-52540

An improper input validation vulnerability within the AMD Platform Management Framework PMF Driver can allow a local attacker to write Out-of-Bounds, potentially resulting in privilege escalation...

CVE-2025-48520

An improper input validation vulnerability within the AMD Platform Management Framework PMF driver can allow a local attacker to read Out-of-Bounds potentially resulting in information disclosure or a crash...

CVE-2025-29935

An out of bounds write within the AMD Platform Management Framework PMF could allow an attacker to execute arbitrary code at an elevated privilege level potentially leading to loss of confidentiality integrity, or availability...

CVE-2025-29935

An out of bounds write within the AMD Platform Management Framework PMF could allow an attacker to execute arbitrary code at an elevated privilege level potentially leading to loss of confidentiality integrity, or availability...

CVE-2025-29935

An out of bounds write within the AMD Platform Management Framework PMF could allow an attacker to execute arbitrary code at an elevated privilege level potentially leading to loss of confidentiality integrity, or availability...

CVE-2025-29935

CVE-2025-29935 is an AMD PMF (Platform Management Framework) vulnerability: an out-of-bounds write in PMF could allow a local attacker with low privileges to execute arbitrary code at elevated privileges, potentially impacting confidentiality, integrity, and availability. The entry documents a lo...