crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly
The existing allocation of scatterlists in omap_crypto_copy_sg_lists()
was allocating an array of scatterlist pointers, not scatterlist objects,
resulting in a 4x too small allocation.
Use sizeof(*new_sg) to get the correct object size.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-253495.htmlhttps://git.kernel.org/stable/c/1562b1fb7e17c1b3addb15e125c718b2be7f5512https://git.kernel.org/stable/c/2ed27b5a1174351148c3adbfc0cd86d54072ba2ehttps://git.kernel.org/stable/c/31aff96a41ae6f1f1687c065607875a27c364da8https://git.kernel.org/stable/c/6edf8df4bd29f7bfd245b67b2c31d905f1cfc14bhttps://git.kernel.org/stable/c/79f95b51d4278044013672c27519ae88d07013d8https://git.kernel.org/stable/c/953c81941b0ad373674656b8767c00234ebf17achttps://git.kernel.org/stable/c/c184341920ed78b6466360ed7b45b8922586c38fhttps://git.kernel.org/stable/c/d1836c628cb72734eb5f7dfd4c996a9c18bba3ad