Threats Tagged 'ubuntu-cve-2026-80571'
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Threats Tagged 'ubuntu-cve-2026-80571'
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Linux hwe edge: In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In… (CVE-2026-80571)CVE-2026-80571 0 In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In papr_phy_attest_create_handle(), the params->cmd.length is not validated before use, which can result in a buffer overlow. Check it and return -EINVAL if it is either 0 or exceeds sizeof(params->cmd). Also, params is freed on the success path but not error. Free it on errors after memory allocation. And free it on negative fd. Join the discussion | GCVE Database | 08/26/2026, 15:17:00 UTC Added: 09/03/2026, 15:17:01 UTC |
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