CVE-2024-38579 crypto: bcm - Fix pointer arithmetic

2024-06-1913:37:37

Linux

www.cve.org

linux kernel

vulnerability

fix

pointer arithmetic

buffer boundaries

crypto

bcm

svace

linux verification center

0.0004 Low

EPSS

Percentile

13.1%

JSON

In the Linux kernel, the following vulnerability has been resolved:

crypto: bcm - Fix pointer arithmetic

In spu2_dump_omd() value of ptr is increased by ciph_key_len
instead of hash_iv_len which could lead to going beyond the
buffer boundaries.
Fix this bug by changing ciph_key_len to hash_iv_len.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

CNA Affected

[
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    "vendor": "Linux",
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/crypto/bcm/spu2.c"
    ],
    "versions": [
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    ],
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      {
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    ]
  }
]