205 lines
9.0 KiB
JSON
205 lines
9.0 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-2023-52505",
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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": "2024-02-20T12:30:33.314Z",
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"datePublished": "2024-03-02T21:52:19.215Z",
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"dateUpdated": "2026-05-11T19:28:37.001Z"
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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": "2026-05-11T19:28:37.001Z"
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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\nphy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers\n\nThe protocol converter configuration registers PCC8, PCCC, PCCD\n(implemented by the driver), as well as others, control protocol\nconverters from multiple lanes (each represented as a different\nstruct phy). So, if there are simultaneous calls to phy_set_mode_ext()\nto lanes sharing the same PCC register (either for the \"old\" or for the\n\"new\" protocol), corruption of the values programmed to hardware is\npossible, because lynx_28g_rmw() has no locking.\n\nAdd a spinlock in the struct lynx_28g_priv shared by all lanes, and take\nthe global spinlock from the phy_ops :: set_mode() implementation. There\nare no other callers which modify PCC registers."
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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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"drivers/phy/freescale/phy-fsl-lynx-28g.c"
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],
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"versions": [
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{
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"version": "8f73b37cf3fbda67ea1e579c3b5785da4e7aa2e3",
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"lessThan": "6f901f8448c6b25ed843796b114471d2a3fc5dfb",
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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": "8f73b37cf3fbda67ea1e579c3b5785da4e7aa2e3",
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"lessThan": "c2d7c79898b427d263c64a4841987eec131f2d4e",
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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": "8f73b37cf3fbda67ea1e579c3b5785da4e7aa2e3",
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"lessThan": "139ad1143151a07be93bf741d4ea7c89e59f89ce",
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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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"drivers/phy/freescale/phy-fsl-lynx-28g.c"
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],
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"versions": [
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{
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"version": "5.18",
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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": "5.18",
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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": "6.1.59",
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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": "6.5.8",
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"lessThanOrEqual": "6.5.*",
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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": "6.6",
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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": "5.18",
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"versionEndExcluding": "6.1.59"
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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": "5.18",
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"versionEndExcluding": "6.5.8"
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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": "5.18",
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"versionEndExcluding": "6.6"
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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/6f901f8448c6b25ed843796b114471d2a3fc5dfb"
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},
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{
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"url": "https://git.kernel.org/stable/c/c2d7c79898b427d263c64a4841987eec131f2d4e"
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},
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{
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"url": "https://git.kernel.org/stable/c/139ad1143151a07be93bf741d4ea7c89e59f89ce"
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}
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],
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"title": "phy: lynx-28g: serialize concurrent phy_set_mode_ext() calls to shared registers",
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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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"title": "CISA ADP Vulnrichment",
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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-2023-52505",
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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": "2024-03-11T15:02:00.830027Z"
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}
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}
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}
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],
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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": "2024-06-04T17:23:17.026Z"
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}
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},
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T23:03:20.376Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/6f901f8448c6b25ed843796b114471d2a3fc5dfb",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/c2d7c79898b427d263c64a4841987eec131f2d4e",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/139ad1143151a07be93bf741d4ea7c89e59f89ce",
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"tags": [
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"x_transferred"
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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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} |