Vulnerability 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/crypto/virtio/ virtio_crypto_akcipher_algs.o
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10.209, < 5.10.212 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86Patch
- https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47Patch
- https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63Patch
- https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363Patch
- https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1Patch
- https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86Patch
- https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47Patch
- https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63Patch
- https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363Patch
- https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
FAQ
What is CVE-2024-26753?
CVE-2024-26753 is a vulnerability with a CVSS score of 7.8 (HIGH). 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(stru...
How severe is CVE-2024-26753?
CVE-2024-26753 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-26753?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.