EUVD-2026-42021

EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the...

CVE-2026-13199

EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the...

CVE-2026-13199 Insufficient Entropy in Raspberry Pi 5 and Compute Module 5

EEPROM firmware on Raspberry Pi 5 and Compute Module 5 devices produced non-random KASLR and RNG seed values. This resulted in consistent kernel addresses across boots and devices, potentially making it easier to exploit other vulnerabilities. Additionally, the low-quality RNG seed may affect the...

CVE-2026-13199

CVE-2026-13199 affects Raspberry Pi 5 and Compute Module 5 EEPROM firmware. The issue is that the EEPROM produced non-random KASLR and RNG seed values, resulting in consistent kernel addresses across boots and devices. This may lower entropy and potentially ease exploitation of other vulnerabilit...

CVE-2026-56016

A flaw was found in perl-CGI-Session. This vulnerability allows a remote attacker to predict session identifiers due to the use of low-entropy sources in the generateid method. By predicting a session identifier, an attacker can impersonate a user's session, leading to a bypass of authentication...

CVE-2026-56016

CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generateid method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand function. All three are predictable, low-entropy sources: the PID i...

UBUNTU-CVE-2026-56016

CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generateid method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand function. All three are predictable, low-entropy sources: the PID i...

CVE-2026-56016 CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources

CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generateid method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand function. All three are predictable, low-entropy sources: the PID i...

CVE-2026-56016

CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generateid method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand function. All three are predictable, low-entropy sources: the PID i...

CVE-2026-56016

CVE-2026-56016 (CGI::Session::ID::md5) affects Perl CGI::Session versions before 4.49. The vulnerable code path uses generate_id to build a session id from a MD5 digest of the process ID, epoch time, and rand(), all low-entropy/predictable sources. This enables an attacker to predict session IDs ...

EUVD-2026-40927

CGI::Session::ID::md5 versions before 4.49 for Perl generate predictable session ids from low-entropy sources. The generateid method builds the session id from a MD5 digest of the process id, the epoch time, and the built-in rand function. All three are predictable, low-entropy sources: the PID i...

Security update for perl-Net-Dropbox-API (moderate)

openSUSE Security Update: Security update for perl-Net-Dropbox-API Announcement ID: openSUSE-SU-2026:0217-1 Rating: moderate References: 1240884 Cross-References: CVE-2024-58036 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes one vulnerability is now available. Description:...

CVE-2026-52936

A flaw was found in the Linux kernel's jitterentropy cryptographic module. A long-held spinlock during entropy collection could cause parallel readers to stall. This issue allows a local attacker to trigger a Denial of Service DoS by causing contention for the shared lock, making the system...

CVE-2026-52936

In the Linux kernel, the following vulnerability has been resolved: crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock across the jentreadentropy call. That path performs expensive jitter...

UBUNTU-CVE-2026-52936

In the Linux kernel, the following vulnerability has been resolved: crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock across the jentreadentropy call. That path performs expensive jitter...

CVE-2026-52936

In the Linux kernel, the following vulnerability has been resolved: crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock across the jentreadentropy call. That path performs expensive jitter...

CVE-2026-52936

The CVE-2026-52936 vulnerability affects the Linux kernel’s jitterentropy path. Specifically, jent_kcapi_random() serialized the shared jitterentropy state while holding a spinlock during jent_read_entropy(), causing contention and stalls due to expensive entropy collection and SHA3 conditioning....

EUVD-2026-38706

In the Linux kernel, the following vulnerability has been resolved: crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock across the jentreadentropy call. That path performs expensive jitter...

CVE-2026-52936 crypto: jitterentropy - replace long-held spinlock with mutex

In the Linux kernel, the following vulnerability has been resolved: crypto: jitterentropy - replace long-held spinlock with mutex jentkcapirandom serializes the shared jitterentropy state, but it currently holds a spinlock across the jentreadentropy call. That path performs expensive jitter...

PT-2026-51729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The jent kcapi random function serializes the shared jitterentropy state by holding a spinlock during the jent read entropy call. Because this process involves expensive jitter collectio...