282 lines
14 KiB
JSON
282 lines
14 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-53101",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-05-02T15:51:43.553Z",
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"datePublished": "2025-05-02T15:55:43.804Z",
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"dateUpdated": "2026-11-05T20:21:00.964Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:38:32.982Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: zero i_disksize when initializing the bootloader inode\n\nIf the boot loader inode has never been used before, the\nEXT4_IOC_SWAP_BOOT inode will initialize it, including setting the\ni_size to 0. However, if the \"never before used\" boot loader has a\nnon-zero i_size, then i_disksize will be non-zero, and the\ninconsistency between i_size and i_disksize can trigger a kernel\nwarning:\n\n WARNING: CPU: 0 PID: 2580 at fs/ext4/file.c:319\n CPU: 0 PID: 2580 Comm: bb Not tainted 6.3.0-rc1-00004-g703695902cfa\n RIP: 0010:ext4_file_write_iter+0xbc7/0xd10\n Call Trace:\n vfs_write+0x3b1/0x5c0\n ksys_write+0x77/0x160\n __x64_sys_write+0x22/0x30\n do_syscall_64+0x39/0x80\n\nReproducer:\n 1. create corrupted image and mount it:\n mke2fs -t ext4 /tmp/foo.img 200\n debugfs -wR \"sif <5> size 25700\" /tmp/foo.img\n mount -t ext4 /tmp/foo.img /mnt\n cd /mnt\n echo 123 > file\n 2. Run the reproducer program:\n posix_memalign(&buf, 1024, 1024)\n fd = open(\"file\", O_RDWR | O_DIRECT);\n ioctl(fd, EXT4_IOC_SWAP_BOOT);\n write(fd, buf, 1024);\n\nFix this by setting i_disksize as well as i_size to zero when\ninitiaizing the boot loader inode."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/ext4/ioctl.c"
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],
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"versions": [
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "d6c1447e483c05dbcfb3ff77ac04237a82070b8c",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "59eee0cdf8c036f554add97a4da7c06d7a9ff34a",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "0d8a6c9a6415999fee1259ccf1796480c026b7d6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "3f00c476da8fe7c4c34ea16abb55d74127120413",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "01a821aacc64d4b05dafd239dbc9b7856686002f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "9cb27b1e76f0cc886ac09055bc41c0ab3f205167",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "9e9a4cc5486356158554f6ad73027d8635a48b34",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "393d1d1d76933886d5e1ce603214c9987589c6d5",
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"lessThan": "f5361da1e60d54ec81346aee8e3d8baf1be0b762",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/ext4/ioctl.c"
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],
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"versions": [
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{
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"version": "3.10",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.10",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.310",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.278",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.237",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.175",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.103",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.20",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.2.7",
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"lessThanOrEqual": "6.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "4.14.310"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "4.19.278"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "5.4.237"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "5.10.175"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "5.15.103"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "6.1.20"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "6.2.7"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.10",
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"versionEndExcluding": "6.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/d6c1447e483c05dbcfb3ff77ac04237a82070b8c"
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},
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{
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"url": "https://git.kernel.org/stable/c/59eee0cdf8c036f554add97a4da7c06d7a9ff34a"
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},
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{
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"url": "https://git.kernel.org/stable/c/0d8a6c9a6415999fee1259ccf1796480c026b7d6"
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},
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{
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"url": "https://git.kernel.org/stable/c/3f00c476da8fe7c4c34ea16abb55d74127120413"
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},
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{
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"url": "https://git.kernel.org/stable/c/01a821aacc64d4b05dafd239dbc9b7856686002f"
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},
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{
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"url": "https://git.kernel.org/stable/c/9cb27b1e76f0cc886ac09055bc41c0ab3f205167"
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},
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{
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"url": "https://git.kernel.org/stable/c/9e9a4cc5486356158554f6ad73027d8635a48b34"
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},
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{
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"url": "https://git.kernel.org/stable/c/f5361da1e60d54ec81346aee8e3d8baf1be0b762"
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}
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],
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"title": "ext4: zero i_disksize when initializing the bootloader inode",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2023-53101",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T20:17:14.306407Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T20:21:00.964Z"
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}
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}
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]
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}
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} |