CVE-2026-109971 Clevis: clevis: pkcs#11 token pin exposed on command line via pkcs11-tool

A flaw was found in the clevis PKCS11 pin. The clevis-decrypt-pkcs11 script passes the PKCS11 token PIN as a command-line argument to pkcs11-tool, making it visible to any local user through process listing or the /proc filesystem...

CVE-2026-109971

A flaw exists in the clevis PKCS#11 pin where the clevis-decrypt-pkcs11 script passes the PKCS#11 token PIN as a command-line argument to pkcs11-tool . This exposure allows any local user to view the sensitive PIN via process listing or the /proc filesystem. No specific remediation or exploit inf...

CVE-2026-109970 Clevis: clevis: pkcs#11 token pin written to world-readable file

A flaw was found in the clevis PKCS11 pin. The clevis-luks-pkcs11-askpin script writes the PKCS11 token PIN in plaintext to a file without setting restrictive permissions. Under the default process umask, the file is world-readable. Additionally, the PIN file is not reliably cleaned up if the...

SUSE SLES15: gnutls / gnutls-guile / libgnutls-devel / libgnutls30 / etc (SUSE-SU-2026:3042-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:3042-1 advisory. This update for gnutls fixes the following issue - Rebase the CVE-2026-42014 patch to include a missing call to p11kiturifree in...

USN-8539-1: GnuTLS vulnerabilities

Haruto Kimura discovered that GnuTLS did not properly apply permitted name constraints in certain certificate validation paths. A remote attacker could possibly use this issue to bypass certificate validation, leading to a machine-in-the-middle attack. CVE-2026-42011 Oleh Konko discovered that...

GnuTLS Heap Buffer Overflow DoS

The vulnerability of the gnutlspkcs11tokensetpin function in the lib/pkcs11write.c file of the GnuTLS cryptographic library is related to a buffer out-of-bounds exception due to a pointer that has expired. Exploiting this vulnerability could allow an attacker to cause a service failure...

gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014

GnuTLS vulnerability CVE-2026-42014 fixes a use-after-free in gnutls_pkcs11_token_set_pin when changing the Security Officer PIN with a NULL old PIN on tokens lacking a protected authentication path. The connected advisories (SUSE SUSE-SU-2026:2115-1, OSV entries, and Red Hat Oracle/Rocky advisor...

CVE-2026-42014

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014 Gnutls: gnutls: use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

Security update for gnutls

This update for gnutls fixes the following issues CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding branch...

SUSE-SU-2026:2115-1 Security update for gnutls

This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. - CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding...

Amazon Linux 2023 : gnutls, gnutls-c++, gnutls-dane (ALAS2023-2026-1757)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1757 advisory. GnuTLS didn't check that DTLS fragments claimed a consistent messagelength value. Additionally, a crucial array size check was missing, enabling an attacker to cause a heap overwrite...

gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the gnutlspkcs11tokensetpin function. An attacker can execute arbitrary code or cause a denial of service by triggering a use-after-free condition. Remediation A fix was pushed into the master branch but not yet...