CVE-2024-26753 — Out-of-bounds Write in Linux
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 3
Latest updateApr 4
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: virtio/akcipher - Fix stack overflow on memcpy
sizeof(struct virtio_crypto_akcipher_session_para) is less than
sizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from
stack variable leads stack overflow. Clang reports this issue by
commands:
make -j CC=clang-14 mrproper >/dev/null 2>&1
make -j O=/tmp/crypto-build CC=clang-14 allmodconfig >/dev/null 2>&1
make -j O=/tmp/crypto-build W=1 CC=clang-14 drivers/c…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages4 packages
▶CVEListV5linux/linux1ff57428894fc4f5001d3df0762c1820295d6c4f — 37077ed16c7793e21b005979d33f8a61565b7e86+5
Also affects: Debian Linux 10.0
Patches
🔴Vulnerability Details
2OSV▶
CVE-2024-26753: In the Linux kernel, the following vulnerability has been resolved: crypto: virtio/akcipher - Fix stack overflow on memcpy sizeof(struct virtio_crypto↗2024-04-03
GHSA▶
GHSA-gvgx-pcvr-3pc4: In the Linux kernel, the following vulnerability has been resolved:
crypto: virtio/akcipher - Fix stack overflow on memcpy
sizeof(struct virtio_cryp↗2024-04-03