ELBA-2021-9174

ELBA-2021-9174 - dtrace bug fix update

Type:	BUG
Severity:	NA
Release Date:	2021-04-13

Description

[2.0.0-1.5.1]
- BUILDINFO: commit=61d6a4aaf7ea2b65b3f55451e3da57562be7a9a2
- Memory corruption fix in pid probe discovery.

[2.0.0-1.5]
- Implement the ERROR probe. [Orabug: 32749498]
- Add checks in BPF programs for division by zero and NULL pointer dereference.
[Orabug: 32749498]
- Implement the pid provider for userspace function boundary tracing.
[Orabug: 32749504]
- Implement the -w option to explicitly allow destructive actions.
[Orabug: 31632678]
- Add support in translators for more than two kernel variants. (Nick Alcock)
[Orabug: 32748968]
- Switch from condition variable to eventfd for process death notifications.
[Orabug: 32125018]
- Implement normalize() and denormalize() actions.
- Reworking of kernel tracepoint based providers. [Orabug: 32125018]
- Reworking of global and local variable storage to allow for values sizes
beyond 8 bytes. (Eugene Loh) [Orabug: 32125018]
- Implement -xbpflogsize option. (Eugene Loh) [Orabug: 32125018]
- Improvements to -xdisasm support. (Eugene Loh) [Orabug: 32125018]
- Fix bitfield operations. (Eugene Loh) [Orabug: 32125018]
- Sample scripts for building DTrace on Ubuntu. (David McLean)
- Coding style updates. (Eugene Loh)
- Testsuite updates.

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 8 (aarch64)	dtrace-2.0.0-1.5.1.el8.src.rpm	c28fc88dfd456b7302a42111ffe43574	-
	dtrace-2.0.0-1.5.1.el8.aarch64.rpm	341e97d57a181bb58dd5aa63134bdc96	-
	dtrace-devel-2.0.0-1.5.1.el8.aarch64.rpm	e7f1daa3a236851333f286a581e4ce3f	-
	dtrace-testsuite-2.0.0-1.5.1.el8.aarch64.rpm	ff21d83a9f95b8455623b5366571514a	-
Oracle Linux 8 (x86_64)	dtrace-2.0.0-1.5.1.el8.src.rpm	c28fc88dfd456b7302a42111ffe43574	-
	dtrace-2.0.0-1.5.1.el8.x86_64.rpm	3e3c0efefc28e9cfacb57558da1f16aa	-
	dtrace-devel-2.0.0-1.5.1.el8.x86_64.rpm	06ad1ad75381183ad6616a3bcd46ce1b	-
	dtrace-testsuite-2.0.0-1.5.1.el8.x86_64.rpm	e1428f1714389d8de8742c01d065f619	-

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