CVE-2019-25160

There are two array out-of-bounds memory accesses, one in cipso_v4_map_lvl_valid(), the other in netlbl_bitmap_walk(). Both errors are embarassingly simple, and the fixes are straightforward.

As a FYI for anyone backporting this patch to kernels prior to v4.8, you'll want to apply the netlbl_bitmap_walk() patch to cipso_v4_bitmap_walk() as netlbl_bitmap_walk() doesn't exist before Linux v4.8.

References

Affected packages

Git /

Affected ranges

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-25160.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "2.6.19"
            },
            {
                "fixed": "3.16.66"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "3.17.0"
            },
            {
                "fixed": "3.18.137"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "3.19.0"
            },
            {
                "fixed": "4.4.177"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.5.0"
            },
            {
                "fixed": "4.9.163"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.10.0"
            },
            {
                "fixed": "4.14.106"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.15.0"
            },
            {
                "fixed": "4.19.28"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "4.20.0"
            },
            {
                "fixed": "4.20.15"
            }
        ]
    }
]