Количество 13
Количество 13
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]
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
openSUSE-SU-2026:20416-1
Security update for the Linux Kernel
ELSA-2026-50372
ELSA-2026-50372: Unbreakable Enterprise kernel security update (IMPORTANT)
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 | 6 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 | 6 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 | 6 месяцев назад |
 | CVE-2026-23069 vsock/virtio: fix potential underflow in virtio_transport_get_credit() | 0% Низкий | 5 месяцев назад | |
| CVE-2026-23069 In the Linux kernel, the following vulnerability has been resolved: v ... | CVSS3: 5.5 | 0% Низкий | 6 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 | 6 месяцев назад |
 | SUSE-SU-2026:1078-1 Security update for the Linux Kernel | 4 месяца назад | ||
| ELSA-2026-50232 ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT) | 4 месяца назад | ||
| ELSA-2026-50160 ELSA-2026-50160: Unbreakable Enterprise kernel security update (IMPORTANT) | 5 месяцев назад | ||
| SUSE-SU-2026:0962-1 Security update for the Linux Kernel | 5 месяцев назад | ||
| SUSE-SU-2026:1081-1 Security update for the Linux Kernel | 4 месяца назад | ||
| openSUSE-SU-2026:20416-1 Security update for the Linux Kernel | 4 месяца назад | ||
| ELSA-2026-50372 ELSA-2026-50372: Unbreakable Enterprise kernel security update (IMPORTANT) | около 1 месяца назад |
Уязвимостей на страницу