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Ubuntu: (CVE-2024-26753): linux-raspi-realtime vulnerability

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Ubuntu: (CVE-2024-26753): linux-raspi-realtime vulnerability

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/03/2024
Created
02/12/2025
Added
02/11/2025
Modified
02/11/2025

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

Solution(s)

  • ubuntu-upgrade-linux-raspi-realtime

References

  • https://attackerkb.com/topics/cve-2024-26753
  • CVE - 2024-26753
  • https://git.kernel.org/linus/c0ec2a712daf133d9996a8a1b7ee2d4996080363
  • https://git.kernel.org/stable/c/37077ed16c7793e21b005979d33f8a61565b7e86
  • https://git.kernel.org/stable/c/62f361bfea60c6afc3df09c1ad4152e6507f6f47
  • https://git.kernel.org/stable/c/b0365460e945e1117b47cf7329d86de752daff63
  • https://git.kernel.org/stable/c/c0ec2a712daf133d9996a8a1b7ee2d4996080363
  • https://git.kernel.org/stable/c/ef1e47d50324e232d2da484fe55a54274eeb9bc1
  • https://www.cve.org/CVERecord?id=CVE-2024-26753
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