{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38693", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.032Z", "datePublished": "2025-09-04T15:32:46.726Z", "dateUpdated": "2025-09-29T05:56:09.550Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-29T05:56:09.550Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar\n\nIn w7090p_tuner_write_serpar, msg is controlled by user. When msg[0].buf is null and msg[0].len is zero, former checks on msg[0].buf would be passed. If accessing msg[0].buf[2] without sanity check, null pointer deref would happen. We add\ncheck on msg[0].len to prevent crash.\n\nSimilar commit: commit 0ed554fd769a (\"media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()\")"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/dvb-frontends/dib7000p.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "7a41ecfc3415ebe3b4c44f96b3337691dcf431a3", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "b3d77a3fc71c084575d3df4ec6544b3fb6ce587d", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "17b30e5ded062bd74f8ca6f317e1d415a8680665", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "454a443eaa792c8865c861a282fe6d4f596abc3a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "6bbaec6a036940e22318f0454b50b8000845ab59", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "f98132a59ccc59a8b97987363bc99c8968934756", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "99690a494d91a0dc86cebd628da4c62c40552bcb", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "39b06b93f24dff923c4183d564ed28c039150554", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "ed0234c8458b3149f15e496b48a1c9874dd24a1b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/dvb-frontends/dib7000p.c"], "versions": [{"version": "5.4.297", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.241", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.190", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.149", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.103", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.43", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.11", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.2", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.297"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.241"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.190"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.1.149"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.6.103"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.12.43"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.15.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.16.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/7a41ecfc3415ebe3b4c44f96b3337691dcf431a3"}, {"url": "https://git.kernel.org/stable/c/b3d77a3fc71c084575d3df4ec6544b3fb6ce587d"}, {"url": "https://git.kernel.org/stable/c/17b30e5ded062bd74f8ca6f317e1d415a8680665"}, {"url": "https://git.kernel.org/stable/c/454a443eaa792c8865c861a282fe6d4f596abc3a"}, {"url": "https://git.kernel.org/stable/c/6bbaec6a036940e22318f0454b50b8000845ab59"}, {"url": "https://git.kernel.org/stable/c/f98132a59ccc59a8b97987363bc99c8968934756"}, {"url": "https://git.kernel.org/stable/c/99690a494d91a0dc86cebd628da4c62c40552bcb"}, {"url": "https://git.kernel.org/stable/c/39b06b93f24dff923c4183d564ed28c039150554"}, {"url": "https://git.kernel.org/stable/c/ed0234c8458b3149f15e496b48a1c9874dd24a1b"}], "title": "media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar\n\nIn w7090p_tuner_write_serpar, msg is controlled by user. When msg[0].buf is null and msg[0].len is zero, former checks on msg[0].buf would be passed. If accessing msg[0].buf[2] without sanity check, null pointer deref would happen. We add\ncheck on msg[0].len to prevent crash.\n\nSimilar commit: commit 0ed554fd769a (\"media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()\")"}], "id": "CVE-2025-38693", "lastModified": "2025-09-05T17:47:24.833", "metrics": {}, "published": "2025-09-04T16:15:37.593", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/17b30e5ded062bd74f8ca6f317e1d415a8680665"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/39b06b93f24dff923c4183d564ed28c039150554"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/454a443eaa792c8865c861a282fe6d4f596abc3a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6bbaec6a036940e22318f0454b50b8000845ab59"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7a41ecfc3415ebe3b4c44f96b3337691dcf431a3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/99690a494d91a0dc86cebd628da4c62c40552bcb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b3d77a3fc71c084575d3df4ec6544b3fb6ce587d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ed0234c8458b3149f15e496b48a1c9874dd24a1b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f98132a59ccc59a8b97987363bc99c8968934756"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar", "id": "2393165", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393165"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-38693", "public_date": "2025-09-04T15:32:46Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38693\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38693\nhttps://git.kernel.org/stable/c/17b30e5ded062bd74f8ca6f317e1d415a8680665\nhttps://git.kernel.org/stable/c/39b06b93f24dff923c4183d564ed28c039150554\nhttps://git.kernel.org/stable/c/454a443eaa792c8865c861a282fe6d4f596abc3a\nhttps://git.kernel.org/stable/c/6bbaec6a036940e22318f0454b50b8000845ab59\nhttps://git.kernel.org/stable/c/7a41ecfc3415ebe3b4c44f96b3337691dcf431a3\nhttps://git.kernel.org/stable/c/99690a494d91a0dc86cebd628da4c62c40552bcb\nhttps://git.kernel.org/stable/c/b3d77a3fc71c084575d3df4ec6544b3fb6ce587d\nhttps://git.kernel.org/stable/c/ed0234c8458b3149f15e496b48a1c9874dd24a1b\nhttps://git.kernel.org/stable/c/f98132a59ccc59a8b97987363bc99c8968934756"]}

{"created": "2025-09-05T14:02:49.791466+00:00", "updated": "2025-09-05T14:02:49.791537+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}