Filtered by vendor Subscriptions
Total 408839 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-72693 1 Redhat 5 Enterprise Linux, Hardened Images, Hummingbird and 2 more 2026-11-02 7.8 High
`openvt -u` is intended to identify the owner of the current VT and then execute `login` as that user from a privileged context. In the documented `kbrequest`/init usage, the ownership test in `authenticate_user()` relies on `stat("/proc/<pid>/fd/0")`. `stat()` on `/proc/<pid>/fd/0` follows the symlink to the underlying TTY device node. As a result, `buf.st_uid` reflects the owner of the TTY node rather than the owner of the process holding the file descriptor. If the TTY owner returns to `root` or the getty owner after logout while an unprivileged process still has `fd 0` attached to that TTY, the check can incorrectly treat that process as belonging to the privileged console owner. Once that check succeeds, the `-u` path executes a passwordless login as the selected user. In the documented `kbrequest`/init deployment using `openvt -us`, this can result in passwordless `login -f root` on the spawned VT. This report establishes that privilege escalation path for that documented deployment; it does not claim equivalent reachability for deployments that do not use `openvt -u` from a privileged `kbrequest`/init path.
CVE-2026-20499 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01857954; Issue ID: MSV-8247.
CVE-2026-20546 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01876654 / MOLY01774038; Issue ID: MSV-9803.
CVE-2026-20547 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01874018 / MOLY01774038; Issue ID: MSV-9802.
CVE-2026-20548 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01872867 / MOLY01774038; Issue ID: MSV-9801.
CVE-2026-20549 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01775865; Issue ID: MSV-8895.
CVE-2026-20550 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In gnss, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11309816; Issue ID: MSV-10731.
CVE-2026-20551 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In gnss, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11309305; Issue ID: MSV-10730.
CVE-2026-20552 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In ccci, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11523478 (Note: For MT6880, MT6890) / ALPS11297423 (Note: For MT6813, MT6986, MT6982, MT6980D) / AUTO00864897 (Note: For MT2735, MT2737); Issue ID: MSV-10724.
CVE-2026-20553 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In DA, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11468968; Issue ID: MSV-10166.
CVE-2026-20554 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01911177; Issue ID: MSV-10122.
CVE-2026-20555 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01876664; Issue ID: MSV-9834.
CVE-2026-20558 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In GPU pdma, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365070; Issue ID: MSV-9547.
CVE-2026-20559 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In GPU pdma, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365081; Issue ID: MSV-9545.
CVE-2026-20561 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01750090; Issue ID: MSV-8908.
CVE-2026-20562 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01775984; Issue ID: MSV-8907.
CVE-2026-20564 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01780439; Issue ID: MSV-8901.
CVE-2026-20565 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01778991; Issue ID: MSV-8900.
CVE-2026-20566 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: MOLY01923663 / ALPS11315955; Issue ID: MSV-10866.
CVE-2026-20567 2 Mediatek, Mediatek, Inc. 2 Mediatek Chipset, Mediatek Chipset 2026-11-02 N/A
In afe, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11431394; Issue ID: MSV-10004.