Количество 16
Количество 16
CVE-2026-52993
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations.
CVE-2026-52993
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations.
CVE-2026-52993
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations.
CVE-2026-52993
tipc: fix double-free in tipc_buf_append()
CVE-2026-52993
In the Linux kernel, the following vulnerability has been resolved: t ...
GHSA-m86q-cgj9-94c8
In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations.
RLSA-2026:45115
Important: kernel security update
ELSA-2026-45115
ELSA-2026-45115: kernel security update (IMPORTANT)
RLSA-2026:47017
Important: kernel security, bug fix, and enhancement update
ELSA-2026-47017
ELSA-2026-47017: kernel security, bug fix, and enhancement update (IMPORTANT)
SUSE-SU-2026:3044-1
Security update for the Linux Kernel
SUSE-SU-2026:3089-1
Security update for the Linux Kernel
SUSE-SU-2026:3156-1
Security update for the Linux Kernel
openSUSE-SU-2026:21388-1
Security update for the Linux Kernel
SUSE-SU-2026:3166-1
Security update for the Linux Kernel
SUSE-SU-2026:3130-1
Security update for the Linux Kernel
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | CVE-2026-52993 In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations. | CVSS3: 9.8 | 0% Низкий | около 1 месяца назад |
 | CVE-2026-52993 In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations. | CVSS3: 7 | 0% Низкий | около 1 месяца назад |
 | CVE-2026-52993 In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations. | CVSS3: 9.8 | 0% Низкий | около 1 месяца назад |
 | CVE-2026-52993 tipc: fix double-free in tipc_buf_append() | CVSS3: 9.8 | 0% Низкий | около 1 месяца назад |
| CVE-2026-52993 In the Linux kernel, the following vulnerability has been resolved: t ... | CVSS3: 9.8 | 0% Низкий | около 1 месяца назад |
| GHSA-m86q-cgj9-94c8 In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations. | CVSS3: 9.8 | 0% Низкий | около 1 месяца назад |
 | RLSA-2026:45115 Important: kernel security update | 8 дней назад | ||
| ELSA-2026-45115 ELSA-2026-45115: kernel security update (IMPORTANT) | 6 дней назад | ||
| RLSA-2026:47017 Important: kernel security, bug fix, and enhancement update | 5 дней назад | ||
| ELSA-2026-47017 ELSA-2026-47017: kernel security, bug fix, and enhancement update (IMPORTANT) | 5 дней назад | ||
 | SUSE-SU-2026:3044-1 Security update for the Linux Kernel | 19 дней назад | ||
| SUSE-SU-2026:3089-1 Security update for the Linux Kernel | 18 дней назад | ||
| SUSE-SU-2026:3156-1 Security update for the Linux Kernel | 13 дней назад | ||
| openSUSE-SU-2026:21388-1 Security update for the Linux Kernel | 14 дней назад | ||
| SUSE-SU-2026:3166-1 Security update for the Linux Kernel | 13 дней назад | ||
| SUSE-SU-2026:3130-1 Security update for the Linux Kernel | 14 дней назад |
Уязвимостей на страницу