From f667c67e6837a8affe024e0a14d7155ff279f05e Mon Sep 17 00:00:00 2001 From: CVE Team Date: Mon, 30 Jan 2023 14:00:36 +0000 Subject: [PATCH] "-Synchronized-Data." --- 2023/0xxx/CVE-2023-0240.json | 94 ++++++++++++++++++++++++++++++++++-- 2023/0xxx/CVE-2023-0266.json | 88 +++++++++++++++++++++++++++++++-- 2 files changed, 174 insertions(+), 8 deletions(-) diff --git a/2023/0xxx/CVE-2023-0240.json b/2023/0xxx/CVE-2023-0240.json index 809e7f6ecf2..cfa9ae9db2c 100644 --- a/2023/0xxx/CVE-2023-0240.json +++ b/2023/0xxx/CVE-2023-0240.json @@ -1,17 +1,103 @@ { + "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", - "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2023-0240", - "ASSIGNER": "cve@mitre.org", - "STATE": "RESERVED" + "ASSIGNER": "security@google.com", + "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", - "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." + "value": "There is a logic error in io_uring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation. In the io_prep_async_work function the assumption that the last io_grab_identity call cannot return false is not true, and in this case the function will use the init_cred or the previous linked requests identity to do operations instead of using the current identity. This can lead to reference counting issues causing use-after-free. We recommend upgrading past version 5.10.161." + } + ] + }, + "problemtype": { + "problemtype_data": [ + { + "description": [ + { + "lang": "eng", + "value": "CWE-416 Use After Free", + "cweId": "CWE-416" + } + ] + } + ] + }, + "affects": { + "vendor": { + "vendor_data": [ + { + "vendor_name": "Linux", + "product": { + "product_data": [ + { + "product_name": "Linux Kernel", + "version": { + "version_data": [ + { + "version_value": "5.10", + "version_affected": "=" + } + ] + } + } + ] + } + } + ] + } + }, + "references": { + "reference_data": [ + { + "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/io_uring?h=linux-5.10.y&id=788d0824269bef539fe31a785b1517882eafed93", + "refsource": "MISC", + "name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/io_uring?h=linux-5.10.y&id=788d0824269bef539fe31a785b1517882eafed93" + }, + { + "url": "https://github.com/gregkh/linux/commit/1e6fa5216a0e59ef02e8b6b40d553238a3b81d49", + "refsource": "MISC", + "name": "https://github.com/gregkh/linux/commit/1e6fa5216a0e59ef02e8b6b40d553238a3b81d49" + }, + { + "url": "https://kernel.dance/#788d0824269bef539fe31a785b1517882eafed93", + "refsource": "MISC", + "name": "https://kernel.dance/#788d0824269bef539fe31a785b1517882eafed93" + } + ] + }, + "generator": { + "engine": "Vulnogram 0.1.0-dev" + }, + "source": { + "discovery": "EXTERNAL" + }, + "credits": [ + { + "lang": "en", + "value": "Bing-Jhong Billy Jheng of Starlabs" + } + ], + "impact": { + "cvss": [ + { + "attackComplexity": "LOW", + "attackVector": "LOCAL", + "availabilityImpact": "HIGH", + "baseScore": 7.8, + "baseSeverity": "HIGH", + "confidentialityImpact": "HIGH", + "integrityImpact": "HIGH", + "privilegesRequired": "LOW", + "scope": "UNCHANGED", + "userInteraction": "NONE", + "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", + "version": "3.1" } ] } diff --git a/2023/0xxx/CVE-2023-0266.json b/2023/0xxx/CVE-2023-0266.json index 9e96e53b04c..3e76da9f2c9 100644 --- a/2023/0xxx/CVE-2023-0266.json +++ b/2023/0xxx/CVE-2023-0266.json @@ -1,17 +1,97 @@ { + "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", - "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2023-0266", - "ASSIGNER": "cve@mitre.org", - "STATE": "RESERVED" + "ASSIGNER": "security@google.com", + "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", - "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." + "value": "A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e" + } + ] + }, + "problemtype": { + "problemtype_data": [ + { + "description": [ + { + "lang": "eng", + "value": "CWE-416 Use After Free", + "cweId": "CWE-416" + } + ] + } + ] + }, + "affects": { + "vendor": { + "vendor_data": [ + { + "vendor_name": "Linux", + "product": { + "product_data": [ + { + "product_name": "Linux Kernel", + "version": { + "version_data": [ + { + "version_value": "4.14", + "version_affected": "=" + } + ] + } + } + ] + } + } + ] + } + }, + "references": { + "reference_data": [ + { + "url": "https://github.com/torvalds/linux/commit/becf9e5d553c2389d857a3c178ce80fdb34a02e1", + "refsource": "MISC", + "name": "https://github.com/torvalds/linux/commit/becf9e5d553c2389d857a3c178ce80fdb34a02e1" + }, + { + "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.10/alsa-pcm-move-rwsem-lock-inside-snd_ctl_elem_read-to-prevent-uaf.patch?id=72783cf35e6c55bca84c4bb7b776c58152856fd4", + "refsource": "MISC", + "name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.10/alsa-pcm-move-rwsem-lock-inside-snd_ctl_elem_read-to-prevent-uaf.patch?id=72783cf35e6c55bca84c4bb7b776c58152856fd4" + }, + { + "url": "https://github.com/torvalds/linux/commit/56b88b50565cd8b946a2d00b0c83927b7ebb055e", + "refsource": "MISC", + "name": "https://github.com/torvalds/linux/commit/56b88b50565cd8b946a2d00b0c83927b7ebb055e" + } + ] + }, + "generator": { + "engine": "Vulnogram 0.1.0-dev" + }, + "source": { + "discovery": "UNKNOWN" + }, + "impact": { + "cvss": [ + { + "attackComplexity": "HIGH", + "attackVector": "ADJACENT_NETWORK", + "availabilityImpact": "HIGH", + "baseScore": 7.9, + "baseSeverity": "HIGH", + "confidentialityImpact": "LOW", + "integrityImpact": "HIGH", + "privilegesRequired": "LOW", + "scope": "CHANGED", + "userInteraction": "NONE", + "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H", + "version": "3.1" } ] }