CVE-2024-26753 (GCVE-0-2024-26753)

Vulnerability from cvelistv5 – Published: 2024-04-03 17:00 – Updated: 2025-05-04 08:55
VLAI?
Title
crypto: virtio/akcipher - Fix stack overflow on memcpy
Summary
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
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1ff57428894fc4f5001d3df0762c1820295d6c4f , < 37077ed16c7793e21b005979d33f8a61565b7e86 (git)
Affected: 59ca6c93387d325e96577d8bd4c23c78c1491c11 , < 62f361bfea60c6afc3df09c1ad4152e6507f6f47 (git)
Affected: 59ca6c93387d325e96577d8bd4c23c78c1491c11 , < b0365460e945e1117b47cf7329d86de752daff63 (git)
Affected: 59ca6c93387d325e96577d8bd4c23c78c1491c11 , < ef1e47d50324e232d2da484fe55a54274eeb9bc1 (git)
Affected: 59ca6c93387d325e96577d8bd4c23c78c1491c11 , < c0ec2a712daf133d9996a8a1b7ee2d4996080363 (git)
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    Linux Linux Affected: 5.18
Unaffected: 0 , < 5.18 (semver)
Unaffected: 5.10.212 , ≤ 5.10.* (semver)
Unaffected: 6.1.80 , ≤ 6.1.* (semver)
Unaffected: 6.6.19 , ≤ 6.6.* (semver)
Unaffected: 6.7.7 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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