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Количество 24
Количество 24
CVE-2026-23069
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message]
CVE-2026-23069
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message]
CVE-2026-23069
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message]
CVE-2026-23069
vsock/virtio: fix potential underflow in virtio_transport_get_credit()
CVE-2026-23069
In the Linux kernel, the following vulnerability has been resolved: v ...
GHSA-pwx7-84p4-42qc
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message]
BDU:2026-11559
Уязвимость компонента vmw_vsock/virtio_transport_common.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
ROS-20260930-80-0102
Уязвимость kernel-lt
ROS-20260930-73-0075
Уязвимость kernel-lt
SUSE-SU-2026:1078-1
Security update for the Linux Kernel
ELSA-2026-50232
ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)
ELSA-2026-50160
ELSA-2026-50160: Unbreakable Enterprise kernel security update (IMPORTANT)
SUSE-SU-2026:0962-1
Security update for the Linux Kernel
SUSE-SU-2026:1081-1
Security update for the Linux Kernel
ALT-PU-2026-5135
ALT-PU-2026-5135: package `kernel-image-6.18` update to version 6.18.20-alt1
openSUSE-SU-2026:20416-1
Security update for the Linux Kernel
ALT-PU-2026-3750
ALT-PU-2026-3750: package `kernel-image-un-def` update to version 6.1.163-alt1
ALT-PU-2026-3601
ALT-PU-2026-3601: package `kernel-image-6.12` update to version 6.12.68-alt1
ALT-PU-2026-3600
ALT-PU-2026-3600: package `kernel-image-rt` update to version 6.12.68-alt1
ALT-PU-2026-4046
ALT-PU-2026-4046: package `kernel-image-pine` update to version 6.18.13-alt1
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | CVE-2026-23069 In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message] | CVSS3: 5.5 | 0% Низкий | 9 месяцев назад |
 | CVE-2026-23069 In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message] | CVSS3: 4.4 | 0% Низкий | 9 месяцев назад |
 | CVE-2026-23069 In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message] | CVSS3: 5.5 | 0% Низкий | 9 месяцев назад |
 | CVE-2026-23069 vsock/virtio: fix potential underflow in virtio_transport_get_credit() | CVSS3: 5.5 | 0% Низкий | 8 месяцев назад |
| CVE-2026-23069 In the Linux kernel, the following vulnerability has been resolved: v ... | CVSS3: 5.5 | 0% Низкий | 9 месяцев назад |
| GHSA-pwx7-84p4-42qc In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_transport_get_credit() The credit calculation in virtio_transport_get_credit() uses unsigned arithmetic: ret = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt); If the peer shrinks its advertised buffer (peer_buf_alloc) while bytes are in flight, the subtraction can underflow and produce a large positive value, potentially allowing more data to be queued than the peer can handle. Reuse virtio_transport_has_space() which already handles this case and add a comment to make it clear why we are doing that. [Stefano: use virtio_transport_has_space() instead of duplicating the code] [Stefano: tweak the commit message] | CVSS3: 5.5 | 0% Низкий | 9 месяцев назад |
 | BDU:2026-11559 Уязвимость компонента vmw_vsock/virtio_transport_common.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании | CVSS3: 5.5 | 0% Низкий | 10 месяцев назад |
 | ROS-20260930-80-0102 Уязвимость kernel-lt | CVSS3: 5.5 | 0% Низкий | около 1 месяца назад |
| ROS-20260930-73-0075 Уязвимость kernel-lt | CVSS3: 5.5 | 0% Низкий | около 1 месяца назад |
 | SUSE-SU-2026:1078-1 Security update for the Linux Kernel | 8 месяцев назад | ||
| ELSA-2026-50232 ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT) | 7 месяцев назад | ||
| ELSA-2026-50160 ELSA-2026-50160: Unbreakable Enterprise kernel security update (IMPORTANT) | 8 месяцев назад | ||
| SUSE-SU-2026:0962-1 Security update for the Linux Kernel | 8 месяцев назад | ||
| SUSE-SU-2026:1081-1 Security update for the Linux Kernel | 8 месяцев назад | ||
| ALT-PU-2026-5135 ALT-PU-2026-5135: package `kernel-image-6.18` update to version 6.18.20-alt1 | CVSS3: 9.8 | 8 месяцев назад | |
| openSUSE-SU-2026:20416-1 Security update for the Linux Kernel | 8 месяцев назад | ||
| ALT-PU-2026-3750 ALT-PU-2026-3750: package `kernel-image-un-def` update to version 6.1.163-alt1 | CVSS3: 9.8 | 8 месяцев назад | |
| ALT-PU-2026-3601 ALT-PU-2026-3601: package `kernel-image-6.12` update to version 6.12.68-alt1 | CVSS3: 8.8 | 9 месяцев назад | |
| ALT-PU-2026-3600 ALT-PU-2026-3600: package `kernel-image-rt` update to version 6.12.68-alt1 | CVSS3: 8.8 | 9 месяцев назад | |
| ALT-PU-2026-4046 ALT-PU-2026-4046: package `kernel-image-pine` update to version 6.18.13-alt1 | CVSS3: 9.8 | 9 месяцев назад |
Уязвимостей на страницу