{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38090", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.982Z", "datePublished": "2025-06-30T07:29:45.565Z", "dateUpdated": "2025-07-28T04:12:06.031Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-07-28T04:12:06.031Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers/rapidio/rio_cm.c: prevent possible heap overwrite\n\nIn\n\nriocm_cdev_ioctl(RIO_CM_CHAN_SEND)\n -> cm_chan_msg_send()\n -> riocm_ch_send()\n\ncm_chan_msg_send() checks that userspace didn't send too much data but\nriocm_ch_send() failed to check that userspace sent sufficient data. The\nresult is that riocm_ch_send() can write to fields in the rio_ch_chan_hdr\nwhich were outside the bounds of the space which cm_chan_msg_send()\nallocated.\n\nAddress this by teaching riocm_ch_send() to check that the entire\nrio_ch_chan_hdr was copied in from userspace."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/rapidio/rio_cm.c"], "versions": [{"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "a8b5ea2e302aa5cd00fc7addd8df53c9bde7b5f6", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "c03ddc183249f03fc7e057e02cae6f89144d0123", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "58f664614f8c3d6142ab81ae551e466dc6e092e8", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "ecf5ee280b702270afb02f61b299d3dfe3ec7730", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "1921781ec4a8824bd0c520bf9363e28a880d14ec", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "1cce6ac47f4a2ac1766b8a188dc8c8f6d8df2a53", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "6d5c6711a55c35ce09b90705546050408d9d4b61", "status": "affected", "versionType": "git"}, {"version": "b6e8d4aa1110306378af0f3472a6b85a1f039a16", "lessThan": "50695153d7ddde3b1696dbf0085be0033bf3ddb3", "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/rapidio/rio_cm.c"], "versions": [{"version": "4.8", "status": "affected"}, {"version": "0", "lessThan": "4.8", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.295", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.239", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.186", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.142", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.95", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.35", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.4", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16", "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:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "5.4.295"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "5.10.239"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "5.15.186"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "6.1.142"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "6.6.95"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "6.12.35"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "6.15.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.8", "versionEndExcluding": "6.16"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a8b5ea2e302aa5cd00fc7addd8df53c9bde7b5f6"}, {"url": "https://git.kernel.org/stable/c/c03ddc183249f03fc7e057e02cae6f89144d0123"}, {"url": "https://git.kernel.org/stable/c/58f664614f8c3d6142ab81ae551e466dc6e092e8"}, {"url": "https://git.kernel.org/stable/c/ecf5ee280b702270afb02f61b299d3dfe3ec7730"}, {"url": "https://git.kernel.org/stable/c/1921781ec4a8824bd0c520bf9363e28a880d14ec"}, {"url": "https://git.kernel.org/stable/c/1cce6ac47f4a2ac1766b8a188dc8c8f6d8df2a53"}, {"url": "https://git.kernel.org/stable/c/6d5c6711a55c35ce09b90705546050408d9d4b61"}, {"url": "https://git.kernel.org/stable/c/50695153d7ddde3b1696dbf0085be0033bf3ddb3"}], "title": "drivers/rapidio/rio_cm.c: prevent possible heap overwrite", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers/rapidio/rio_cm.c: prevent possible heap overwrite\n\nIn\n\nriocm_cdev_ioctl(RIO_CM_CHAN_SEND)\n -> cm_chan_msg_send()\n -> riocm_ch_send()\n\ncm_chan_msg_send() checks that userspace didn't send too much data but\nriocm_ch_send() failed to check that userspace sent sufficient data. The\nresult is that riocm_ch_send() can write to fields in the rio_ch_chan_hdr\nwhich were outside the bounds of the space which cm_chan_msg_send()\nallocated.\n\nAddress this by teaching riocm_ch_send() to check that the entire\nrio_ch_chan_hdr was copied in from userspace."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drivers/rapidio/rio_cm.c: impide la posible sobrescritura del mont\u00f3n. En riocm_cdev_ioctl(RIO_CM_CHAN_SEND) -> cm_chan_msg_send() -> riocm_ch_send(), cm_chan_msg_send() comprueba que el espacio de usuario no haya enviado demasiados datos, pero riocm_ch_send() no pudo comprobar que el espacio de usuario enviara datos suficientes. El resultado es que riocm_ch_send() puede escribir en campos del rio_ch_chan_hdr que estaban fuera de los l\u00edmites del espacio que cm_chan_msg_send() asign\u00f3. Solucione esto ense\u00f1\u00e1ndole a riocm_ch_send() que compruebe que todo el rio_ch_chan_hdr se copi\u00f3 desde el espacio de usuario."}], "id": "CVE-2025-38090", "lastModified": "2025-06-30T18:38:23.493", "metrics": {}, "published": "2025-06-30T08:15:23.707", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1921781ec4a8824bd0c520bf9363e28a880d14ec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1cce6ac47f4a2ac1766b8a188dc8c8f6d8df2a53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/50695153d7ddde3b1696dbf0085be0033bf3ddb3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/58f664614f8c3d6142ab81ae551e466dc6e092e8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6d5c6711a55c35ce09b90705546050408d9d4b61"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a8b5ea2e302aa5cd00fc7addd8df53c9bde7b5f6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c03ddc183249f03fc7e057e02cae6f89144d0123"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ecf5ee280b702270afb02f61b299d3dfe3ec7730"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drivers/rapidio/rio_cm.c: prevent possible heap overwrite", "id": "2375533", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2375533"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrivers/rapidio/rio_cm.c: prevent possible heap overwrite\nIn\nriocm_cdev_ioctl(RIO_CM_CHAN_SEND)\n-> cm_chan_msg_send()\n-> riocm_ch_send()\ncm_chan_msg_send() checks that userspace didn't send too much data but\nriocm_ch_send() failed to check that userspace sent sufficient data. The\nresult is that riocm_ch_send() can write to fields in the rio_ch_chan_hdr\nwhich were outside the bounds of the space which cm_chan_msg_send()\nallocated.\nAddress this by teaching riocm_ch_send() to check that the entire\nrio_ch_chan_hdr was copied in from userspace."], "name": "CVE-2025-38090", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-06-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38090\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38090\nhttps://lore.kernel.org/linux-cve-announce/2025063055-CVE-2025-38090-52ef@gregkh/T"], "threat_severity": "Moderate"}